Update author information to Grzegorz Michalski in MARS-956 SQL scripts and remove pre-check script from installation process

- Introduced ENV_MANAGER package for managing environment configurations and error handling.
- Implemented detailed error codes and messages for various scenarios, enhancing debugging capabilities.
- Added logging procedures to track process events and errors, with configurable logging levels.
- Included version management functions to track package versioning and changes.
- Established a structure for documenting functions and procedures for better maintainability.

MARS_Packages/REL01_ADDITIONS/MARS-826/01_MARS_826_export_ADHOC_ADJ_tables.sql

@@ -24,9 +24,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_KEY_FK',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_ADHOC_ADJUSTMENTS_HEADER',
-        pParallelDegree => 1,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 1
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_ADHOC_ADJ_HEADER exported');
 EXCEPTION
@@ -46,9 +44,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_KEY_FK',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_ADHOC_ADJUSTMENTS_ITEM',
-        pParallelDegree => 1,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 1
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_ADHOC_ADJ_ITEM exported');
 EXCEPTION
@@ -68,9 +64,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_KEY_FK',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_ADHOC_ADJUSTMENTS_ITEM_HEADER',
-        pParallelDegree => 1,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 1
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_ADHOC_ADJ_ITEM_HEADER exported');
 EXCEPTION

MARS_Packages/REL01_ADDITIONS/MARS-826/02_MARS_826_export_BALANCESHEET_tables.sql

@@ -29,9 +29,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_KEY',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_BALANCESHEET_HEADER',
-        pParallelDegree => 4,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 4
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_BALANCESHEET_HEADER exported');
 EXCEPTION
@@ -51,9 +49,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_KEY',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_BALANCESHEET_ITEM',
-        pParallelDegree => 16,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 16
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_BALANCESHEET_ITEM exported');
 EXCEPTION

MARS_Packages/REL01_ADDITIONS/MARS-826/03_MARS_826_export_CSM_ADJ_tables.sql

@@ -24,9 +24,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_KEY_FK',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_CSM_ADJUSTMENTS_HEADER',
-        pParallelDegree => 1,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 1
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_CSM_ADJ_HEADER exported');
 EXCEPTION
@@ -46,9 +44,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_KEY_FK',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_CSM_ADJUSTMENTS_ITEM',
-        pParallelDegree => 2,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 2
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_CSM_ADJ_ITEM exported');
 EXCEPTION
@@ -68,9 +64,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_KEY_FK',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_CSM_ADJUSTMENTS_ITEM_HEADER',
-        pParallelDegree => 2,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 2
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_CSM_ADJ_ITEM_HEADER exported');
 EXCEPTION

MARS_Packages/REL01_ADDITIONS/MARS-826/04_MARS_826_export_STANDING_FACILITY_tables.sql

@@ -29,9 +29,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_FK',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_STANDING_FACILITIES',
-        pParallelDegree => 8,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 8
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_STANDING_FACILITY exported');
 EXCEPTION
@@ -51,9 +49,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_FK',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_STANDING_FACILITIES_HEADER',
-        pParallelDegree => 2,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 2
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_STANDING_FACILITY_HEADER exported');
 EXCEPTION

MARS_Packages/REL01_ADDITIONS/MARS-826/05_MARS_826_export_MRR_IND_CURRENT_ACCOUNT_tables.sql

@@ -25,9 +25,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_KEY',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_CURRENT_ACCOUNTS_HEADER',
-        pParallelDegree => 2,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 2
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_MRR_IND_CURRENT_ACCOUNT_HEADER exported');
 EXCEPTION
@@ -47,9 +45,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_KEY',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_CURRENT_ACCOUNTS_ITEM',
-        pParallelDegree => 16,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 16
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_MRR_IND_CURRENT_ACCOUNT_ITEM exported');
 EXCEPTION

MARS_Packages/REL01_ADDITIONS/MARS-826/06_MARS_826_export_FORECAST_tables.sql

@@ -29,9 +29,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_FK',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_FORECAST_HEADER',
-        pParallelDegree => 4,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 4
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_FORECAST_HEADER exported');
 EXCEPTION
@@ -51,9 +49,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_FK',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_FORECAST_ITEM',
-        pParallelDegree => 16,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 16
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_FORECAST_ITEM exported');
 EXCEPTION

MARS_Packages/REL01_ADDITIONS/MARS-826/07_MARS_826_export_QR_ADJ_tables.sql

@@ -24,9 +24,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_KEY_FK',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_QRE_ADJUSTMENTS_HEADER',
-        pParallelDegree => 1,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 1
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_QR_ADJ_HEADER exported');
 EXCEPTION
@@ -46,9 +44,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_KEY_FK',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_QRE_ADJUSTMENTS_ITEM',
-        pParallelDegree => 4,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 4
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_QR_ADJ_ITEM exported');
 EXCEPTION
@@ -68,9 +64,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_KEY_FK',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_QRE_ADJUSTMENTS_ITEM_HEADER',
-        pParallelDegree => 2,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 2
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_QR_ADJ_ITEM_HEADER exported');
 EXCEPTION

MARS_Packages/REL01_ADDITIONS/MARS-826/08_MARS_826_export_TTS_tables.sql

@@ -24,9 +24,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_FK',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_TTS_HEADER',
-        pParallelDegree => 1,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 1
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_TTS_HEADER exported');
 EXCEPTION
@@ -46,9 +44,7 @@ BEGIN
         pKeyColumnName => 'A_ETL_LOAD_SET_FK',
         pBucketArea => 'ARCHIVE',
         pFolderName => 'ARCHIVE/LM/LM_TTS_ITEM',
-        pParallelDegree => 1,
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-826'
+        pParallelDegree => 1
     );
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_TTS_ITEM exported');
 EXCEPTION

MARS_Packages/REL01_ADDITIONS/MARS-826/90_MARS_826_rollback_file_registrations.sql

@@ -1,46 +0,0 @@
--- =====================================================================================
--- Script: 90_MARS_826_rollback_file_registrations.sql
--- Purpose: Delete file registration records for MARS-826 from A_SOURCE_FILE_RECEIVED
--- Author: Grzegorz Michalski
--- Created: 2026-02-13
--- MARS Issue: MARS-826
--- Target Table: CT_MRDS.A_SOURCE_FILE_RECEIVED
--- =====================================================================================
-
-SET SERVEROUTPUT ON SIZE UNLIMITED;
-SET FEEDBACK ON;
-
-PROMPT =====================================================================================
-PROMPT MARS-826 Rollback: Deleting file registration records from A_SOURCE_FILE_RECEIVED
-PROMPT =====================================================================================
-
-DECLARE
-    vDeletedCount NUMBER := 0;
-BEGIN
-    DBMS_OUTPUT.PUT_LINE('START TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
-    DBMS_OUTPUT.PUT_LINE('');
-    DBMS_OUTPUT.PUT_LINE('Deleting file registrations for PROCESS_NAME = ''MARS-826''...');
-    
-    -- Delete all records registered by MARS-826 process
-    DELETE FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
-    WHERE PROCESS_NAME = 'MARS-826';
-    
-    vDeletedCount := SQL%ROWCOUNT;
-    COMMIT;
-    
-    DBMS_OUTPUT.PUT_LINE('');
-    DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    DBMS_OUTPUT.PUT_LINE('ROLLBACK COMPLETE: Deleted ' || vDeletedCount || ' file registration record(s)');
-    DBMS_OUTPUT.PUT_LINE('END TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
-    DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    
-EXCEPTION
-    WHEN OTHERS THEN
-        ROLLBACK;
-        DBMS_OUTPUT.PUT_LINE('');
-        DBMS_OUTPUT.PUT_LINE('FATAL ERROR: ' || SQLERRM);
-        DBMS_OUTPUT.PUT_LINE('Error occurred at: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
-        RAISE;
-END;
-/
-

MARS_Packages/REL01_ADDITIONS/MARS-826/91_MARS_826_rollback_ADHOC_ADJ_tables.sql

@@ -23,6 +23,11 @@ DECLARE
     vBucketUri VARCHAR2(500);
     vCredentialName VARCHAR2(100);
     vFileCount NUMBER := 0;
+    vDeletedCount NUMBER := 0;
+    vTotalDeleted NUMBER := 0;
+    
+    TYPE t_folder_list IS TABLE OF VARCHAR2(200);
+    vFolders t_folder_list;
 BEGIN
     -- Get bucket URI and credential from FILE_MANAGER configuration
     vBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ARCHIVE');
@@ -30,45 +35,56 @@ BEGIN
     
     DBMS_OUTPUT.PUT_LINE('START TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
     DBMS_OUTPUT.PUT_LINE('');
-    DBMS_OUTPUT.PUT_LINE('Deleting ADHOC_ADJ files registered by MARS-826 process...');
-    DBMS_OUTPUT.PUT_LINE('  Using A_SOURCE_FILE_RECEIVED with PROCESS_NAME = ''MARS-826''');
     
-    -- Delete files registered by MARS-826 process for ADHOC_ADJ tables
-    FOR rec IN (
-        SELECT SOURCE_FILE_NAME AS object_name
-        FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
-        WHERE PROCESS_NAME = 'MARS-826'
-          AND (SOURCE_FILE_NAME LIKE '%ADHOC_ADJUSTMENTS%')
-        ORDER BY SOURCE_FILE_NAME
-    ) LOOP
-        vFileCount := vFileCount + 1;
+    -- Initialize folder list for ADHOC_ADJ tables
+    vFolders := t_folder_list(
+        'ARCHIVE/LM/LM_ADHOC_ADJUSTMENTS_HEADER/',
+        'ARCHIVE/LM/LM_ADHOC_ADJUSTMENTS_ITEM/',
+        'ARCHIVE/LM/LM_ADHOC_ADJUSTMENTS_ITEM_HEADER/'
+    );
+    
+    -- Process each folder
+    FOR i IN 1..vFolders.COUNT LOOP
+        DBMS_OUTPUT.PUT_LINE('Processing folder: ' || vFolders(i));
+        vFileCount := 0;
+        vDeletedCount := 0;
         
-        BEGIN
-            -- Delete the file
-            DBMS_CLOUD.DELETE_OBJECT(
+        -- List and delete all Parquet files in the folder
+        FOR rec IN (
+            SELECT object_name
+            FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
                 credential_name => vCredentialName,
-                object_uri => vBucketUri || rec.object_name
-            );
+                location_uri => vBucketUri || vFolders(i)
+            ))
+            WHERE object_name LIKE '%.parquet'
+            ORDER BY object_name
+        ) LOOP
+            vFileCount := vFileCount + 1;
             
-            DBMS_OUTPUT.PUT_LINE('  [' || vFileCount || '] Deleted: ' || rec.object_name);
-            
-        EXCEPTION
-            WHEN OTHERS THEN
-                IF SQLCODE = -20404 THEN
-                    DBMS_OUTPUT.PUT_LINE('  Skipped (not found): ' || rec.object_name);
-                ELSE
+            BEGIN
+                -- Delete the Parquet file
+                DBMS_CLOUD.DELETE_OBJECT(
+                    credential_name => vCredentialName,
+                    object_uri => vBucketUri || vFolders(i) || rec.object_name
+                );
+                
+                vDeletedCount := vDeletedCount + 1;
+                DBMS_OUTPUT.PUT_LINE('  [' || vDeletedCount || '] Deleted: ' || rec.object_name);
+                
+            EXCEPTION
+                WHEN OTHERS THEN
                     DBMS_OUTPUT.PUT_LINE('  ERROR deleting ' || rec.object_name || ': ' || SQLERRM);
-                END IF;
-        END;
+            END;
+        END LOOP;
+        
+        vTotalDeleted := vTotalDeleted + vDeletedCount;
+        DBMS_OUTPUT.PUT_LINE('Folder summary: Found ' || vFileCount || ' files, deleted ' || vDeletedCount || ' files');
+        DBMS_OUTPUT.PUT_LINE('');
+        
     END LOOP;
     
-    IF vFileCount = 0 THEN
-        DBMS_OUTPUT.PUT_LINE('  INFO: No ADHOC_ADJ files found to delete');
-    END IF;
-    
-    DBMS_OUTPUT.PUT_LINE('');
     DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    DBMS_OUTPUT.PUT_LINE('ROLLBACK COMPLETE: Total files deleted: ' || vFileCount);
+    DBMS_OUTPUT.PUT_LINE('ROLLBACK COMPLETE: Total files deleted: ' || vTotalDeleted);
     DBMS_OUTPUT.PUT_LINE('END TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
     DBMS_OUTPUT.PUT_LINE('=====================================================================================');
     

MARS_Packages/REL01_ADDITIONS/MARS-826/92_MARS_826_rollback_BALANCESHEET_tables.sql

@@ -22,6 +22,11 @@ DECLARE
     vBucketUri VARCHAR2(500);
     vCredentialName VARCHAR2(100);
     vFileCount NUMBER := 0;
+    vDeletedCount NUMBER := 0;
+    vTotalDeleted NUMBER := 0;
+    
+    TYPE t_folder_list IS TABLE OF VARCHAR2(200);
+    vFolders t_folder_list;
 BEGIN
     -- Get bucket URI and credential from FILE_MANAGER configuration
     vBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ARCHIVE');
@@ -29,45 +34,55 @@ BEGIN
     
     DBMS_OUTPUT.PUT_LINE('START TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
     DBMS_OUTPUT.PUT_LINE('');
-    DBMS_OUTPUT.PUT_LINE('Deleting BALANCESHEET files registered by MARS-826 process...');
-    DBMS_OUTPUT.PUT_LINE('  Using A_SOURCE_FILE_RECEIVED with PROCESS_NAME = ''MARS-826''');
     
-    -- Delete files registered by MARS-826 process for BALANCESHEET tables
-    FOR rec IN (
-        SELECT SOURCE_FILE_NAME AS object_name
-        FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
-        WHERE PROCESS_NAME = 'MARS-826'
-          AND (SOURCE_FILE_NAME LIKE '%BALANCESHEET%')
-        ORDER BY SOURCE_FILE_NAME
-    ) LOOP
-        vFileCount := vFileCount + 1;
+    -- Initialize folder list for BALANCESHEET tables
+    vFolders := t_folder_list(
+        'ARCHIVE/LM/LM_BALANCESHEET_HEADER/',
+        'ARCHIVE/LM/LM_BALANCESHEET_ITEM/'
+    );
+    
+    -- Process each folder
+    FOR i IN 1..vFolders.COUNT LOOP
+        DBMS_OUTPUT.PUT_LINE('Processing folder: ' || vFolders(i));
+        vFileCount := 0;
+        vDeletedCount := 0;
         
-        BEGIN
-            -- Delete the file
-            DBMS_CLOUD.DELETE_OBJECT(
+        -- List and delete all Parquet files in the folder
+        FOR rec IN (
+            SELECT object_name
+            FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
                 credential_name => vCredentialName,
-                object_uri => vBucketUri || rec.object_name
-            );
+                location_uri => vBucketUri || vFolders(i)
+            ))
+            WHERE object_name LIKE '%.parquet'
+            ORDER BY object_name
+        ) LOOP
+            vFileCount := vFileCount + 1;
             
-            DBMS_OUTPUT.PUT_LINE('  [' || vFileCount || '] Deleted: ' || rec.object_name);
-            
-        EXCEPTION
-            WHEN OTHERS THEN
-                IF SQLCODE = -20404 THEN
-                    DBMS_OUTPUT.PUT_LINE('  Skipped (not found): ' || rec.object_name);
-                ELSE
+            BEGIN
+                -- Delete the Parquet file
+                DBMS_CLOUD.DELETE_OBJECT(
+                    credential_name => vCredentialName,
+                    object_uri => vBucketUri || vFolders(i) || rec.object_name
+                );
+                
+                vDeletedCount := vDeletedCount + 1;
+                DBMS_OUTPUT.PUT_LINE('  [' || vDeletedCount || '] Deleted: ' || rec.object_name);
+                
+            EXCEPTION
+                WHEN OTHERS THEN
                     DBMS_OUTPUT.PUT_LINE('  ERROR deleting ' || rec.object_name || ': ' || SQLERRM);
-                END IF;
-        END;
+            END;
+        END LOOP;
+        
+        vTotalDeleted := vTotalDeleted + vDeletedCount;
+        DBMS_OUTPUT.PUT_LINE('Folder summary: Found ' || vFileCount || ' files, deleted ' || vDeletedCount || ' files');
+        DBMS_OUTPUT.PUT_LINE('');
+        
     END LOOP;
     
-    IF vFileCount = 0 THEN
-        DBMS_OUTPUT.PUT_LINE('  INFO: No BALANCESHEET files found to delete');
-    END IF;
-    
-    DBMS_OUTPUT.PUT_LINE('');
     DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    DBMS_OUTPUT.PUT_LINE('ROLLBACK COMPLETE: Total files deleted: ' || vFileCount);
+    DBMS_OUTPUT.PUT_LINE('ROLLBACK COMPLETE: Total files deleted: ' || vTotalDeleted);
     DBMS_OUTPUT.PUT_LINE('END TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
     DBMS_OUTPUT.PUT_LINE('=====================================================================================');
     

MARS_Packages/REL01_ADDITIONS/MARS-826/93_MARS_826_rollback_CSM_ADJ_tables.sql

@@ -23,6 +23,11 @@ DECLARE
     vBucketUri VARCHAR2(500);
     vCredentialName VARCHAR2(100);
     vFileCount NUMBER := 0;
+    vDeletedCount NUMBER := 0;
+    vTotalDeleted NUMBER := 0;
+    
+    TYPE t_folder_list IS TABLE OF VARCHAR2(200);
+    vFolders t_folder_list;
 BEGIN
     -- Get bucket URI and credential from FILE_MANAGER configuration
     vBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ARCHIVE');
@@ -30,45 +35,56 @@ BEGIN
     
     DBMS_OUTPUT.PUT_LINE('START TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
     DBMS_OUTPUT.PUT_LINE('');
-    DBMS_OUTPUT.PUT_LINE('Deleting CSM_ADJ files registered by MARS-826 process...');
-    DBMS_OUTPUT.PUT_LINE('  Using A_SOURCE_FILE_RECEIVED with PROCESS_NAME = ''MARS-826''');
     
-    -- Delete files registered by MARS-826 process for CSM_ADJ tables
-    FOR rec IN (
-        SELECT SOURCE_FILE_NAME AS object_name
-        FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
-        WHERE PROCESS_NAME = 'MARS-826'
-          AND (SOURCE_FILE_NAME LIKE '%CSM_ADJUSTMENTS%')
-        ORDER BY SOURCE_FILE_NAME
-    ) LOOP
-        vFileCount := vFileCount + 1;
+    -- Initialize folder list for CSM_ADJ tables
+    vFolders := t_folder_list(
+        'ARCHIVE/LM/LM_CSM_ADJUSTMENTS_HEADER/',
+        'ARCHIVE/LM/LM_CSM_ADJUSTMENTS_ITEM/',
+        'ARCHIVE/LM/LM_CSM_ADJUSTMENTS_ITEM_HEADER/'
+    );
+    
+    -- Process each folder
+    FOR i IN 1..vFolders.COUNT LOOP
+        DBMS_OUTPUT.PUT_LINE('Processing folder: ' || vFolders(i));
+        vFileCount := 0;
+        vDeletedCount := 0;
         
-        BEGIN
-            -- Delete the file
-            DBMS_CLOUD.DELETE_OBJECT(
+        -- List and delete all Parquet files in the folder
+        FOR rec IN (
+            SELECT object_name
+            FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
                 credential_name => vCredentialName,
-                object_uri => vBucketUri || rec.object_name
-            );
+                location_uri => vBucketUri || vFolders(i)
+            ))
+            WHERE object_name LIKE '%.parquet'
+            ORDER BY object_name
+        ) LOOP
+            vFileCount := vFileCount + 1;
             
-            DBMS_OUTPUT.PUT_LINE('  [' || vFileCount || '] Deleted: ' || rec.object_name);
-            
-        EXCEPTION
-            WHEN OTHERS THEN
-                IF SQLCODE = -20404 THEN
-                    DBMS_OUTPUT.PUT_LINE('  Skipped (not found): ' || rec.object_name);
-                ELSE
+            BEGIN
+                -- Delete the Parquet file
+                DBMS_CLOUD.DELETE_OBJECT(
+                    credential_name => vCredentialName,
+                    object_uri => vBucketUri || vFolders(i) || rec.object_name
+                );
+                
+                vDeletedCount := vDeletedCount + 1;
+                DBMS_OUTPUT.PUT_LINE('  [' || vDeletedCount || '] Deleted: ' || rec.object_name);
+                
+            EXCEPTION
+                WHEN OTHERS THEN
                     DBMS_OUTPUT.PUT_LINE('  ERROR deleting ' || rec.object_name || ': ' || SQLERRM);
-                END IF;
-        END;
+            END;
+        END LOOP;
+        
+        vTotalDeleted := vTotalDeleted + vDeletedCount;
+        DBMS_OUTPUT.PUT_LINE('Folder summary: Found ' || vFileCount || ' files, deleted ' || vDeletedCount || ' files');
+        DBMS_OUTPUT.PUT_LINE('');
+        
     END LOOP;
     
-    IF vFileCount = 0 THEN
-        DBMS_OUTPUT.PUT_LINE('  INFO: No CSM_ADJ files found to delete');
-    END IF;
-    
-    DBMS_OUTPUT.PUT_LINE('');
     DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    DBMS_OUTPUT.PUT_LINE('ROLLBACK COMPLETE: Total files deleted: ' || vFileCount);
+    DBMS_OUTPUT.PUT_LINE('ROLLBACK COMPLETE: Total files deleted: ' || vTotalDeleted);
     DBMS_OUTPUT.PUT_LINE('END TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
     DBMS_OUTPUT.PUT_LINE('=====================================================================================');
     

MARS_Packages/REL01_ADDITIONS/MARS-826/94_MARS_826_rollback_STANDING_FACILITY_tables.sql

@@ -22,6 +22,11 @@ DECLARE
     vBucketUri VARCHAR2(500);
     vCredentialName VARCHAR2(100);
     vFileCount NUMBER := 0;
+    vDeletedCount NUMBER := 0;
+    vTotalDeleted NUMBER := 0;
+    
+    TYPE t_folder_list IS TABLE OF VARCHAR2(200);
+    vFolders t_folder_list;
 BEGIN
     -- Get bucket URI and credential from FILE_MANAGER configuration
     vBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ARCHIVE');
@@ -29,45 +34,55 @@ BEGIN
     
     DBMS_OUTPUT.PUT_LINE('START TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
     DBMS_OUTPUT.PUT_LINE('');
-    DBMS_OUTPUT.PUT_LINE('Deleting STANDING_FACILITY files registered by MARS-826 process...');
-    DBMS_OUTPUT.PUT_LINE('  Using A_SOURCE_FILE_RECEIVED with PROCESS_NAME = ''MARS-826''');
     
-    -- Delete files registered by MARS-826 process for STANDING_FACILITY tables
-    FOR rec IN (
-        SELECT SOURCE_FILE_NAME AS object_name
-        FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
-        WHERE PROCESS_NAME = 'MARS-826'
-          AND (SOURCE_FILE_NAME LIKE '%STANDING_FACILITIES%')
-        ORDER BY SOURCE_FILE_NAME
-    ) LOOP
-        vFileCount := vFileCount + 1;
+    -- Initialize folder list for STANDING_FACILITY tables
+    vFolders := t_folder_list(
+        'ARCHIVE/LM/LM_STANDING_FACILITIES/',
+        'ARCHIVE/LM/LM_STANDING_FACILITIES_HEADER/'
+    );
+    
+    -- Process each folder
+    FOR i IN 1..vFolders.COUNT LOOP
+        DBMS_OUTPUT.PUT_LINE('Processing folder: ' || vFolders(i));
+        vFileCount := 0;
+        vDeletedCount := 0;
         
-        BEGIN
-            -- Delete the file
-            DBMS_CLOUD.DELETE_OBJECT(
+        -- List and delete all Parquet files in the folder
+        FOR rec IN (
+            SELECT object_name
+            FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
                 credential_name => vCredentialName,
-                object_uri => vBucketUri || rec.object_name
-            );
+                location_uri => vBucketUri || vFolders(i)
+            ))
+            WHERE object_name LIKE '%.parquet'
+            ORDER BY object_name
+        ) LOOP
+            vFileCount := vFileCount + 1;
             
-            DBMS_OUTPUT.PUT_LINE('  [' || vFileCount || '] Deleted: ' || rec.object_name);
-            
-        EXCEPTION
-            WHEN OTHERS THEN
-                IF SQLCODE = -20404 THEN
-                    DBMS_OUTPUT.PUT_LINE('  Skipped (not found): ' || rec.object_name);
-                ELSE
+            BEGIN
+                -- Delete the Parquet file
+                DBMS_CLOUD.DELETE_OBJECT(
+                    credential_name => vCredentialName,
+                    object_uri => vBucketUri || vFolders(i) || rec.object_name
+                );
+                
+                vDeletedCount := vDeletedCount + 1;
+                DBMS_OUTPUT.PUT_LINE('  [' || vDeletedCount || '] Deleted: ' || rec.object_name);
+                
+            EXCEPTION
+                WHEN OTHERS THEN
                     DBMS_OUTPUT.PUT_LINE('  ERROR deleting ' || rec.object_name || ': ' || SQLERRM);
-                END IF;
-        END;
+            END;
+        END LOOP;
+        
+        vTotalDeleted := vTotalDeleted + vDeletedCount;
+        DBMS_OUTPUT.PUT_LINE('Folder summary: Found ' || vFileCount || ' files, deleted ' || vDeletedCount || ' files');
+        DBMS_OUTPUT.PUT_LINE('');
+        
     END LOOP;
     
-    IF vFileCount = 0 THEN
-        DBMS_OUTPUT.PUT_LINE('  INFO: No STANDING_FACILITY files found to delete');
-    END IF;
-    
-    DBMS_OUTPUT.PUT_LINE('');
     DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    DBMS_OUTPUT.PUT_LINE('ROLLBACK COMPLETE: Total files deleted: ' || vFileCount);
+    DBMS_OUTPUT.PUT_LINE('ROLLBACK COMPLETE: Total files deleted: ' || vTotalDeleted);
     DBMS_OUTPUT.PUT_LINE('END TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
     DBMS_OUTPUT.PUT_LINE('=====================================================================================');
     

MARS_Packages/REL01_ADDITIONS/MARS-826/95_MARS_826_rollback_MRR_IND_CURRENT_ACCOUNT_tables.sql

@@ -22,6 +22,11 @@ DECLARE
     vBucketUri VARCHAR2(500);
     vCredentialName VARCHAR2(100);
     vFileCount NUMBER := 0;
+    vDeletedCount NUMBER := 0;
+    vTotalDeleted NUMBER := 0;
+    
+    TYPE t_folder_list IS TABLE OF VARCHAR2(200);
+    vFolders t_folder_list;
 BEGIN
     -- Get bucket URI and credential from FILE_MANAGER configuration
     vBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ARCHIVE');
@@ -29,45 +34,55 @@ BEGIN
     
     DBMS_OUTPUT.PUT_LINE('START TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
     DBMS_OUTPUT.PUT_LINE('');
-    DBMS_OUTPUT.PUT_LINE('Deleting MRR_IND_CURRENT_ACCOUNT files registered by MARS-826 process...');
-    DBMS_OUTPUT.PUT_LINE('  Using A_SOURCE_FILE_RECEIVED with PROCESS_NAME = ''MARS-826''');
     
-    -- Delete files registered by MARS-826 process for MRR_IND_CURRENT_ACCOUNT tables
-    FOR rec IN (
-        SELECT SOURCE_FILE_NAME AS object_name
-        FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
-        WHERE PROCESS_NAME = 'MARS-826'
-          AND (SOURCE_FILE_NAME LIKE '%CURRENT_ACCOUNTS%')
-        ORDER BY SOURCE_FILE_NAME
-    ) LOOP
-        vFileCount := vFileCount + 1;
+    -- Initialize folder list for MRR_IND_CURR_ACC tables (OU_MRR schema)
+    vFolders := t_folder_list(
+        'ARCHIVE/LM/LM_CURRENT_ACCOUNTS_HEADER/',
+        'ARCHIVE/LM/LM_CURRENT_ACCOUNTS_ITEM/'
+    );
+    
+    -- Process each folder
+    FOR i IN 1..vFolders.COUNT LOOP
+        DBMS_OUTPUT.PUT_LINE('Processing folder: ' || vFolders(i));
+        vFileCount := 0;
+        vDeletedCount := 0;
         
-        BEGIN
-            -- Delete the file
-            DBMS_CLOUD.DELETE_OBJECT(
+        -- List and delete all Parquet files in the folder
+        FOR rec IN (
+            SELECT object_name
+            FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
                 credential_name => vCredentialName,
-                object_uri => vBucketUri || rec.object_name
-            );
+                location_uri => vBucketUri || vFolders(i)
+            ))
+            WHERE object_name LIKE '%.parquet'
+            ORDER BY object_name
+        ) LOOP
+            vFileCount := vFileCount + 1;
             
-            DBMS_OUTPUT.PUT_LINE('  [' || vFileCount || '] Deleted: ' || rec.object_name);
-            
-        EXCEPTION
-            WHEN OTHERS THEN
-                IF SQLCODE = -20404 THEN
-                    DBMS_OUTPUT.PUT_LINE('  Skipped (not found): ' || rec.object_name);
-                ELSE
+            BEGIN
+                -- Delete the Parquet file
+                DBMS_CLOUD.DELETE_OBJECT(
+                    credential_name => vCredentialName,
+                    object_uri => vBucketUri || vFolders(i) || rec.object_name
+                );
+                
+                vDeletedCount := vDeletedCount + 1;
+                DBMS_OUTPUT.PUT_LINE('  [' || vDeletedCount || '] Deleted: ' || rec.object_name);
+                
+            EXCEPTION
+                WHEN OTHERS THEN
                     DBMS_OUTPUT.PUT_LINE('  ERROR deleting ' || rec.object_name || ': ' || SQLERRM);
-                END IF;
-        END;
+            END;
+        END LOOP;
+        
+        vTotalDeleted := vTotalDeleted + vDeletedCount;
+        DBMS_OUTPUT.PUT_LINE('Folder summary: Found ' || vFileCount || ' files, deleted ' || vDeletedCount || ' files');
+        DBMS_OUTPUT.PUT_LINE('');
+        
     END LOOP;
     
-    IF vFileCount = 0 THEN
-        DBMS_OUTPUT.PUT_LINE('  INFO: No MRR_IND_CURRENT_ACCOUNT files found to delete');
-    END IF;
-    
-    DBMS_OUTPUT.PUT_LINE('');
     DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    DBMS_OUTPUT.PUT_LINE('ROLLBACK COMPLETE: Total files deleted: ' || vFileCount);
+    DBMS_OUTPUT.PUT_LINE('ROLLBACK COMPLETE: Total files deleted: ' || vTotalDeleted);
     DBMS_OUTPUT.PUT_LINE('END TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
     DBMS_OUTPUT.PUT_LINE('=====================================================================================');
     

MARS_Packages/REL01_ADDITIONS/MARS-826/96_MARS_826_rollback_FORECAST_tables.sql

@@ -22,6 +22,11 @@ DECLARE
     vBucketUri VARCHAR2(500);
     vCredentialName VARCHAR2(100);
     vFileCount NUMBER := 0;
+    vDeletedCount NUMBER := 0;
+    vTotalDeleted NUMBER := 0;
+    
+    TYPE t_folder_list IS TABLE OF VARCHAR2(200);
+    vFolders t_folder_list;
 BEGIN
     -- Get bucket URI and credential from FILE_MANAGER configuration
     vBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ARCHIVE');
@@ -29,45 +34,55 @@ BEGIN
     
     DBMS_OUTPUT.PUT_LINE('START TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
     DBMS_OUTPUT.PUT_LINE('');
-    DBMS_OUTPUT.PUT_LINE('Deleting FORECAST files registered by MARS-826 process...');
-    DBMS_OUTPUT.PUT_LINE('  Using A_SOURCE_FILE_RECEIVED with PROCESS_NAME = ''MARS-826''');
     
-    -- Delete files registered by MARS-826 process for FORECAST tables
-    FOR rec IN (
-        SELECT SOURCE_FILE_NAME AS object_name
-        FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
-        WHERE PROCESS_NAME = 'MARS-826'
-          AND (SOURCE_FILE_NAME LIKE '%FORECAST%')
-        ORDER BY SOURCE_FILE_NAME
-    ) LOOP
-        vFileCount := vFileCount + 1;
+    -- Initialize folder list for FORECAST tables
+    vFolders := t_folder_list(
+        'ARCHIVE/LM/LM_FORECAST_HEADER/',
+        'ARCHIVE/LM/LM_FORECAST_ITEM/'
+    );
+    
+    -- Process each folder
+    FOR i IN 1..vFolders.COUNT LOOP
+        DBMS_OUTPUT.PUT_LINE('Processing folder: ' || vFolders(i));
+        vFileCount := 0;
+        vDeletedCount := 0;
         
-        BEGIN
-            -- Delete the file
-            DBMS_CLOUD.DELETE_OBJECT(
+        -- List and delete all Parquet files in the folder
+        FOR rec IN (
+            SELECT object_name
+            FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
                 credential_name => vCredentialName,
-                object_uri => vBucketUri || rec.object_name
-            );
+                location_uri => vBucketUri || vFolders(i)
+            ))
+            WHERE object_name LIKE '%.parquet'
+            ORDER BY object_name
+        ) LOOP
+            vFileCount := vFileCount + 1;
             
-            DBMS_OUTPUT.PUT_LINE('  [' || vFileCount || '] Deleted: ' || rec.object_name);
-            
-        EXCEPTION
-            WHEN OTHERS THEN
-                IF SQLCODE = -20404 THEN
-                    DBMS_OUTPUT.PUT_LINE('  Skipped (not found): ' || rec.object_name);
-                ELSE
+            BEGIN
+                -- Delete the Parquet file
+                DBMS_CLOUD.DELETE_OBJECT(
+                    credential_name => vCredentialName,
+                    object_uri => vBucketUri || vFolders(i) || rec.object_name
+                );
+                
+                vDeletedCount := vDeletedCount + 1;
+                DBMS_OUTPUT.PUT_LINE('  [' || vDeletedCount || '] Deleted: ' || rec.object_name);
+                
+            EXCEPTION
+                WHEN OTHERS THEN
                     DBMS_OUTPUT.PUT_LINE('  ERROR deleting ' || rec.object_name || ': ' || SQLERRM);
-                END IF;
-        END;
+            END;
+        END LOOP;
+        
+        vTotalDeleted := vTotalDeleted + vDeletedCount;
+        DBMS_OUTPUT.PUT_LINE('Folder summary: Found ' || vFileCount || ' files, deleted ' || vDeletedCount || ' files');
+        DBMS_OUTPUT.PUT_LINE('');
+        
     END LOOP;
     
-    IF vFileCount = 0 THEN
-        DBMS_OUTPUT.PUT_LINE('  INFO: No FORECAST files found to delete');
-    END IF;
-    
-    DBMS_OUTPUT.PUT_LINE('');
     DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    DBMS_OUTPUT.PUT_LINE('ROLLBACK COMPLETE: Total files deleted: ' || vFileCount);
+    DBMS_OUTPUT.PUT_LINE('ROLLBACK COMPLETE: Total files deleted: ' || vTotalDeleted);
     DBMS_OUTPUT.PUT_LINE('END TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
     DBMS_OUTPUT.PUT_LINE('=====================================================================================');
     

MARS_Packages/REL01_ADDITIONS/MARS-826/97_MARS_826_rollback_QR_ADJ_tables.sql

@@ -23,6 +23,11 @@ DECLARE
     vBucketUri VARCHAR2(500);
     vCredentialName VARCHAR2(100);
     vFileCount NUMBER := 0;
+    vDeletedCount NUMBER := 0;
+    vTotalDeleted NUMBER := 0;
+    
+    TYPE t_folder_list IS TABLE OF VARCHAR2(200);
+    vFolders t_folder_list;
 BEGIN
     -- Get bucket URI and credential from FILE_MANAGER configuration
     vBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ARCHIVE');
@@ -30,45 +35,56 @@ BEGIN
     
     DBMS_OUTPUT.PUT_LINE('START TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
     DBMS_OUTPUT.PUT_LINE('');
-    DBMS_OUTPUT.PUT_LINE('Deleting QR_ADJ files registered by MARS-826 process...');
-    DBMS_OUTPUT.PUT_LINE('  Using A_SOURCE_FILE_RECEIVED with PROCESS_NAME = ''MARS-826''');
     
-    -- Delete files registered by MARS-826 process for QR_ADJ tables
-    FOR rec IN (
-        SELECT SOURCE_FILE_NAME AS object_name
-        FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
-        WHERE PROCESS_NAME = 'MARS-826'
-          AND (SOURCE_FILE_NAME LIKE '%QRE_ADJUSTMENTS%')
-        ORDER BY SOURCE_FILE_NAME
-    ) LOOP
-        vFileCount := vFileCount + 1;
+    -- Initialize folder list for QR_ADJ tables
+    vFolders := t_folder_list(
+        'ARCHIVE/LM/LM_QRE_ADJUSTMENTS_HEADER/',
+        'ARCHIVE/LM/LM_QRE_ADJUSTMENTS_ITEM/',
+        'ARCHIVE/LM/LM_QRE_ADJUSTMENTS_ITEM_HEADER/'
+    );
+    
+    -- Process each folder
+    FOR i IN 1..vFolders.COUNT LOOP
+        DBMS_OUTPUT.PUT_LINE('Processing folder: ' || vFolders(i));
+        vFileCount := 0;
+        vDeletedCount := 0;
         
-        BEGIN
-            -- Delete the file
-            DBMS_CLOUD.DELETE_OBJECT(
+        -- List and delete all Parquet files in the folder
+        FOR rec IN (
+            SELECT object_name
+            FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
                 credential_name => vCredentialName,
-                object_uri => vBucketUri || rec.object_name
-            );
+                location_uri => vBucketUri || vFolders(i)
+            ))
+            WHERE object_name LIKE '%.parquet'
+            ORDER BY object_name
+        ) LOOP
+            vFileCount := vFileCount + 1;
             
-            DBMS_OUTPUT.PUT_LINE('  [' || vFileCount || '] Deleted: ' || rec.object_name);
-            
-        EXCEPTION
-            WHEN OTHERS THEN
-                IF SQLCODE = -20404 THEN
-                    DBMS_OUTPUT.PUT_LINE('  Skipped (not found): ' || rec.object_name);
-                ELSE
+            BEGIN
+                -- Delete the Parquet file
+                DBMS_CLOUD.DELETE_OBJECT(
+                    credential_name => vCredentialName,
+                    object_uri => vBucketUri || vFolders(i) || rec.object_name
+                );
+                
+                vDeletedCount := vDeletedCount + 1;
+                DBMS_OUTPUT.PUT_LINE('  [' || vDeletedCount || '] Deleted: ' || rec.object_name);
+                
+            EXCEPTION
+                WHEN OTHERS THEN
                     DBMS_OUTPUT.PUT_LINE('  ERROR deleting ' || rec.object_name || ': ' || SQLERRM);
-                END IF;
-        END;
+            END;
+        END LOOP;
+        
+        vTotalDeleted := vTotalDeleted + vDeletedCount;
+        DBMS_OUTPUT.PUT_LINE('Folder summary: Found ' || vFileCount || ' files, deleted ' || vDeletedCount || ' files');
+        DBMS_OUTPUT.PUT_LINE('');
+        
     END LOOP;
     
-    IF vFileCount = 0 THEN
-        DBMS_OUTPUT.PUT_LINE('  INFO: No QR_ADJ files found to delete');
-    END IF;
-    
-    DBMS_OUTPUT.PUT_LINE('');
     DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    DBMS_OUTPUT.PUT_LINE('ROLLBACK COMPLETE: Total files deleted: ' || vFileCount);
+    DBMS_OUTPUT.PUT_LINE('ROLLBACK COMPLETE: Total files deleted: ' || vTotalDeleted);
     DBMS_OUTPUT.PUT_LINE('END TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
     DBMS_OUTPUT.PUT_LINE('=====================================================================================');
     

MARS_Packages/REL01_ADDITIONS/MARS-826/98_MARS_826_rollback_TTS_tables.sql

@@ -22,6 +22,11 @@ DECLARE
     vBucketUri VARCHAR2(500);
     vCredentialName VARCHAR2(100);
     vFileCount NUMBER := 0;
+    vDeletedCount NUMBER := 0;
+    vTotalDeleted NUMBER := 0;
+    
+    TYPE t_folder_list IS TABLE OF VARCHAR2(200);
+    vFolders t_folder_list;
 BEGIN
     -- Get bucket URI and credential from FILE_MANAGER configuration
     vBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ARCHIVE');
@@ -29,45 +34,55 @@ BEGIN
     
     DBMS_OUTPUT.PUT_LINE('START TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
     DBMS_OUTPUT.PUT_LINE('');
-    DBMS_OUTPUT.PUT_LINE('Deleting TTS files registered by MARS-826 process...');
-    DBMS_OUTPUT.PUT_LINE('  Using A_SOURCE_FILE_RECEIVED with PROCESS_NAME = ''MARS-826''');
     
-    -- Delete files registered by MARS-826 process for TTS tables
-    FOR rec IN (
-        SELECT SOURCE_FILE_NAME AS object_name
-        FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
-        WHERE PROCESS_NAME = 'MARS-826'
-          AND (SOURCE_FILE_NAME LIKE '%TTS%')
-        ORDER BY SOURCE_FILE_NAME
-    ) LOOP
-        vFileCount := vFileCount + 1;
+    -- Initialize folder list for TTS tables
+    vFolders := t_folder_list(
+        'ARCHIVE/LM/LM_TTS_HEADER/',
+        'ARCHIVE/LM/LM_TTS_ITEM/'
+    );
+    
+    -- Process each folder
+    FOR i IN 1..vFolders.COUNT LOOP
+        DBMS_OUTPUT.PUT_LINE('Processing folder: ' || vFolders(i));
+        vFileCount := 0;
+        vDeletedCount := 0;
         
-        BEGIN
-            -- Delete the file
-            DBMS_CLOUD.DELETE_OBJECT(
+        -- List and delete all Parquet files in the folder
+        FOR rec IN (
+            SELECT object_name
+            FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
                 credential_name => vCredentialName,
-                object_uri => vBucketUri || rec.object_name
-            );
+                location_uri => vBucketUri || vFolders(i)
+            ))
+            WHERE object_name LIKE '%.parquet'
+            ORDER BY object_name
+        ) LOOP
+            vFileCount := vFileCount + 1;
             
-            DBMS_OUTPUT.PUT_LINE('  [' || vFileCount || '] Deleted: ' || rec.object_name);
-            
-        EXCEPTION
-            WHEN OTHERS THEN
-                IF SQLCODE = -20404 THEN
-                    DBMS_OUTPUT.PUT_LINE('  Skipped (not found): ' || rec.object_name);
-                ELSE
+            BEGIN
+                -- Delete the Parquet file
+                DBMS_CLOUD.DELETE_OBJECT(
+                    credential_name => vCredentialName,
+                    object_uri => vBucketUri || vFolders(i) || rec.object_name
+                );
+                
+                vDeletedCount := vDeletedCount + 1;
+                DBMS_OUTPUT.PUT_LINE('  [' || vDeletedCount || '] Deleted: ' || rec.object_name);
+                
+            EXCEPTION
+                WHEN OTHERS THEN
                     DBMS_OUTPUT.PUT_LINE('  ERROR deleting ' || rec.object_name || ': ' || SQLERRM);
-                END IF;
-        END;
+            END;
+        END LOOP;
+        
+        vTotalDeleted := vTotalDeleted + vDeletedCount;
+        DBMS_OUTPUT.PUT_LINE('Folder summary: Found ' || vFileCount || ' files, deleted ' || vDeletedCount || ' files');
+        DBMS_OUTPUT.PUT_LINE('');
+        
     END LOOP;
     
-    IF vFileCount = 0 THEN
-        DBMS_OUTPUT.PUT_LINE('  INFO: No TTS files found to delete');
-    END IF;
-    
-    DBMS_OUTPUT.PUT_LINE('');
     DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    DBMS_OUTPUT.PUT_LINE('ROLLBACK COMPLETE: Total files deleted: ' || vFileCount);
+    DBMS_OUTPUT.PUT_LINE('ROLLBACK COMPLETE: Total files deleted: ' || vTotalDeleted);
     DBMS_OUTPUT.PUT_LINE('END TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
     DBMS_OUTPUT.PUT_LINE('=====================================================================================');
     

MARS_Packages/REL01_ADDITIONS/MARS-826/rollback_mars826.sql

@@ -57,7 +57,6 @@ PROMPT
 PROMPT ============================================================================
 
 -- Execute rollback scripts
-@@90_MARS_826_rollback_file_registrations.sql
 @@91_MARS_826_rollback_ADHOC_ADJ_tables.sql
 @@92_MARS_826_rollback_BALANCESHEET_tables.sql
 @@93_MARS_826_rollback_CSM_ADJ_tables.sql

MARS_Packages/REL01_ADDITIONS/MARS-835-PREHOOK/new_version/DATA_EXPORTER.pkb

@@ -785,15 +785,14 @@ AS
       -- Register exported file to A_SOURCE_FILE_RECEIVED if requested
       IF pRegisterExport THEN
          DECLARE
-            vChecksum VARCHAR2(128);
-            vCreated TIMESTAMP WITH TIME ZONE;
-            vBytes NUMBER;
             vActualFileName VARCHAR2(1000);  -- Actual filename with Oracle suffix
             vSanitizedFileName VARCHAR2(1000);
             vFileName VARCHAR2(1000);
             vRetryCount NUMBER := 0;
             vMaxRetries NUMBER := 1;  -- One retry after initial attempt
             vRetryDelay NUMBER := 2;  -- 2 seconds delay
+            vFilesFound NUMBER := 0;
+            vTotalBytes NUMBER := 0;
          BEGIN
             -- Extract filename from URI (after last '/')
             vFileName := SUBSTR(vUri, INSTR(vUri, '/', -1) + 1);
@@ -805,24 +804,70 @@ AS
             -- Example: tablename.csv becomes tablename_1_20260211T102621591769Z.csv
             vSanitizedFileName := REGEXP_REPLACE(vSanitizedFileName, '\.csv$', '', 1, 0, 'i');
             
-            -- Try to get file metadata with retry logic
+            -- Try to get ALL exported files with retry logic
+            -- Oracle DBMS_CLOUD.EXPORT_DATA can create MULTIPLE files due to:
+            -- 1. maxfilesize parameter (splits files larger than limit)
+            -- 2. Automatic parallel processing (especially on large production instances)
+            -- We must register ALL files, not just the first one
             <<metadata_retry_loop>>
             LOOP
                BEGIN
-                  SELECT object_name, checksum, created, bytes
-                  INTO vActualFileName, vChecksum, vCreated, vBytes
-                  FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
-                     credential_name => pCredentialName,
-                     location_uri => vBucketUri
-                  ))
-                  WHERE object_name LIKE CASE WHEN pFolderName IS NOT NULL THEN pFolderName || '/' ELSE '' END || vSanitizedFileName || '%'
-                  ORDER BY created DESC, bytes DESC
-                  FETCH FIRST 1 ROW ONLY;
+                  -- Register ALL files matching the pattern (cursor loop)
+                  FOR rec IN (
+                     SELECT object_name, checksum, created, bytes
+                     FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+                        credential_name => pCredentialName,
+                        location_uri => vBucketUri
+                     ))
+                     WHERE object_name LIKE CASE WHEN pFolderName IS NOT NULL THEN pFolderName || '/' ELSE '' END || vSanitizedFileName || '%'
+                     ORDER BY created DESC, bytes DESC
+                  ) LOOP
+                     -- Extract filename only from full path (remove bucket folder prefix)
+                     vActualFileName := SUBSTR(rec.object_name, INSTR(rec.object_name, '/', -1) + 1);
+                     
+                     -- Create A_SOURCE_FILE_RECEIVED record for EACH exported file
+                     vSourceFileReceivedKey := CT_MRDS.A_SOURCE_FILE_RECEIVED_KEY_SEQ.NEXTVAL;
+                     INSERT INTO CT_MRDS.A_SOURCE_FILE_RECEIVED (
+                        A_SOURCE_FILE_RECEIVED_KEY,
+                        A_SOURCE_FILE_CONFIG_KEY,
+                        SOURCE_FILE_NAME,
+                        CHECKSUM,
+                        CREATED,
+                        BYTES,
+                        RECEPTION_DATE,
+                        PROCESSING_STATUS,
+                        PARTITION_YEAR,
+                        PARTITION_MONTH,
+                        ARCH_PATH,
+                        PROCESS_NAME
+                     ) VALUES (
+                        vSourceFileReceivedKey,
+                        NVL(vConfigKey, -1),  -- Use config key if found, otherwise -1
+                        vActualFileName,  -- Use actual filename with Oracle suffix
+                        rec.checksum,
+                        rec.created,
+                        rec.bytes,
+                        SYSDATE,
+                        'INGESTED',
+                        NULL,  -- PARTITION_YEAR not used for single-file exports
+                        NULL,  -- PARTITION_MONTH not used for single-file exports
+                        NULL,  -- ARCH_PATH not used for single-file exports
+                        pProcessName  -- Process name from parameter
+                     );
+                     
+                     vFilesFound := vFilesFound + 1;
+                     vTotalBytes := vTotalBytes + rec.bytes;
+                     
+                     ENV_MANAGER.LOG_PROCESS_EVENT('Registered file ' || vFilesFound || ': FileReceivedKey=' || vSourceFileReceivedKey || ', File=' || vActualFileName || ', Size=' || rec.bytes || ' bytes', 'INFO', vParameters);
+                  END LOOP;
                   
-                  -- Extract filename only from full path (remove bucket folder prefix)
-                  vActualFileName := SUBSTR(vActualFileName, INSTR(vActualFileName, '/', -1) + 1);
+                  -- Check if any files were found
+                  IF vFilesFound = 0 THEN
+                     RAISE NO_DATA_FOUND;
+                  END IF;
                   
                   -- Success - exit retry loop
+                  ENV_MANAGER.LOG_PROCESS_EVENT('Total registered: ' || vFilesFound || ' file(s), Total size: ' || vTotalBytes || ' bytes (' || ROUND(vTotalBytes/1048576, 2) || ' MB)', 'INFO', vParameters);
                   EXIT metadata_retry_loop;
                   
                EXCEPTION
@@ -831,7 +876,7 @@ AS
                      
                      IF vRetryCount <= vMaxRetries THEN
                         -- Log retry attempt
-                        ENV_MANAGER.LOG_PROCESS_EVENT('File not found in bucket (attempt ' || vRetryCount || '/' || (vMaxRetries + 1) || '), retrying after ' || vRetryDelay || ' seconds: ' || vFileName, 'DEBUG', vParameters);
+                        ENV_MANAGER.LOG_PROCESS_EVENT('File(s) not found in bucket (attempt ' || vRetryCount || '/' || (vMaxRetries + 1) || '), retrying after ' || vRetryDelay || ' seconds: ' || vFileName, 'DEBUG', vParameters);
                         
                         -- Wait before retry using DBMS_SESSION.SLEEP (alternative to DBMS_LOCK)
                         DBMS_SESSION.SLEEP(vRetryDelay);
@@ -841,38 +886,6 @@ AS
                      END IF;
                END;
             END LOOP metadata_retry_loop;
-            
-            -- Create A_SOURCE_FILE_RECEIVED record for this export with metadata
-            vSourceFileReceivedKey := CT_MRDS.A_SOURCE_FILE_RECEIVED_KEY_SEQ.NEXTVAL;
-            INSERT INTO CT_MRDS.A_SOURCE_FILE_RECEIVED (
-               A_SOURCE_FILE_RECEIVED_KEY,
-               A_SOURCE_FILE_CONFIG_KEY,
-               SOURCE_FILE_NAME,
-               CHECKSUM,
-               CREATED,
-               BYTES,
-               RECEPTION_DATE,
-               PROCESSING_STATUS,
-               PARTITION_YEAR,
-               PARTITION_MONTH,
-               ARCH_PATH,
-               PROCESS_NAME
-            ) VALUES (
-               vSourceFileReceivedKey,
-               NVL(vConfigKey, -1),  -- Use config key if found, otherwise -1
-               vActualFileName,  -- Use actual filename with Oracle suffix
-               vChecksum,
-               vCreated,
-               vBytes,
-               SYSDATE,
-               'INGESTED',
-               NULL,  -- PARTITION_YEAR not used for single-file exports
-               NULL,  -- PARTITION_MONTH not used for single-file exports
-               NULL,  -- ARCH_PATH not used for single-file exports
-               pProcessName  -- Process name from parameter
-            );
-
-            ENV_MANAGER.LOG_PROCESS_EVENT('Registered file: FileReceivedKey=' || vSourceFileReceivedKey || ', File=' || vActualFileName || ', Size=' || vBytes || ' bytes', 'INFO', vParameters);
          EXCEPTION
             WHEN NO_DATA_FOUND THEN
                -- File not found after retries - log warning and continue without metadata

MARS_Packages/REL01_ADDITIONS/MARS-835-PREHOOK/new_version/DATA_EXPORTER.pkg

@@ -9,19 +9,17 @@ AS
    **/
 
    -- Package Version Information
-   PACKAGE_VERSION     CONSTANT VARCHAR2(10) := '2.8.1';
-   PACKAGE_BUILD_DATE  CONSTANT VARCHAR2(20) := '2026-02-12 10:30:00';
+   PACKAGE_VERSION     CONSTANT VARCHAR2(10) := '2.10.0';
+   PACKAGE_BUILD_DATE  CONSTANT VARCHAR2(20) := '2026-02-13 16:30:00';
    PACKAGE_AUTHOR      CONSTANT VARCHAR2(100) := 'Grzegorz Michalski';
 
    -- Version History (last 3-5 changes)
    VERSION_HISTORY     CONSTANT VARCHAR2(4000) := 
+       'v2.10.0 (2026-02-13): CRITICAL FIX - Register ALL files created by DBMS_CLOUD.EXPORT_DATA (multi-file support due to Oracle parallel processing on large instances). Prevents orphaned files in rollback.' || CHR(10) ||
+       'v2.9.0 (2026-02-13): Added pProcessName parameter to EXPORT_TABLE_DATA and EXPORT_TABLE_DATA_TO_CSV_BY_DATE procedures for process tracking in A_SOURCE_FILE_RECEIVED table.' || CHR(10) ||
        'v2.8.1 (2026-02-12): FIX query in EXPORT_TABLE_DATA - removed A_LOAD_HISTORY join to ensure single file output (simple SELECT).' || CHR(10) ||
        'v2.8.0 (2026-02-12): MAJOR REFACTOR - EXPORT_TABLE_DATA now exports to single CSV file instead of partitioning by key values. Added pFileName parameter.' || CHR(10) ||
-       'v2.7.5 (2026-02-11): Added pRegisterExport parameter to EXPORT_TABLE_DATA procedure. When TRUE, registers each exported CSV file in A_SOURCE_FILE_RECEIVED.' || CHR(10) ||
-       'v2.7.4 (2026-02-11): ACTUAL FILENAME STORAGE - Store real filename with Oracle suffix in SOURCE_FILE_NAME instead of theoretical filename.' || CHR(10) ||
-       'v2.7.3 (2026-02-11): FIX LIKE pattern for DBMS_CLOUD.LIST_OBJECTS - Removed .csv extension from filename before pattern matching.' || CHR(10) ||
-       'v2.7.2 (2026-02-11): FIX pRegisterExport in EXPORT_TABLE_DATA_TO_CSV_BY_DATE - Added missing pRegisterExport parameter to EXPORT_SINGLE_PARTITION call.' || CHR(10) ||
-       'v2.7.1 (2026-02-11): AUTO-LOOKUP A_SOURCE_FILE_CONFIG_KEY - Parse pFolderName to automatically find config key from A_SOURCE_FILE_CONFIG.' || CHR(10);
+       'v2.7.5 (2026-02-11): Added pRegisterExport parameter to EXPORT_TABLE_DATA procedure. When TRUE, registers each exported CSV file in A_SOURCE_FILE_RECEIVED.' || CHR(10);
 
    cgBL       CONSTANT  VARCHAR2(2)   := CHR(13)||CHR(10);
    vgMsgTmp             VARCHAR2(32000);

MARS_Packages/REL01_ADDITIONS/MARS-835-PREHOOK/rollback_version/v2.9.0/DATA_EXPORTER.pkg

@@ -0,0 +1,239 @@
+create or replace PACKAGE CT_MRDS.DATA_EXPORTER
+AUTHID CURRENT_USER
+AS
+   /**
+      * Data Export Package: Provides comprehensive data export capabilities to various formats (CSV, Parquet) 
+      * with support for cloud storage integration via Oracle Cloud Infrastructure (OCI).
+      * The structure of comment is used by GET_PACKAGE_DOCUMENTATION function 
+      * which returns documentation text for confluence page (to Copy-Paste it).
+   **/
+
+   -- Package Version Information
+   PACKAGE_VERSION     CONSTANT VARCHAR2(10) := '2.9.0';
+   PACKAGE_BUILD_DATE  CONSTANT VARCHAR2(20) := '2026-02-13 14:00:00';
+   PACKAGE_AUTHOR      CONSTANT VARCHAR2(100) := 'Grzegorz Michalski';
+
+   -- Version History (last 3-5 changes)
+   VERSION_HISTORY     CONSTANT VARCHAR2(4000) := 
+       'v2.9.0 (2026-02-13): Added pProcessName parameter to EXPORT_TABLE_DATA and EXPORT_TABLE_DATA_TO_CSV_BY_DATE procedures for process tracking in A_SOURCE_FILE_RECEIVED table.' || CHR(10) ||
+       'v2.8.1 (2026-02-12): FIX query in EXPORT_TABLE_DATA - removed A_LOAD_HISTORY join to ensure single file output (simple SELECT).' || CHR(10) ||
+       'v2.8.0 (2026-02-12): MAJOR REFACTOR - EXPORT_TABLE_DATA now exports to single CSV file instead of partitioning by key values. Added pFileName parameter.' || CHR(10) ||
+       'v2.7.5 (2026-02-11): Added pRegisterExport parameter to EXPORT_TABLE_DATA procedure. When TRUE, registers each exported CSV file in A_SOURCE_FILE_RECEIVED.' || CHR(10) ||
+       'v2.7.4 (2026-02-11): ACTUAL FILENAME STORAGE - Store real filename with Oracle suffix in SOURCE_FILE_NAME instead of theoretical filename.' || CHR(10);
+
+   cgBL       CONSTANT  VARCHAR2(2)   := CHR(13)||CHR(10);
+   vgMsgTmp             VARCHAR2(32000);
+
+   ---------------------------------------------------------------------------------------------------------------------------
+   -- TYPE DEFINITIONS FOR PARTITION HANDLING
+   ---------------------------------------------------------------------------------------------------------------------------
+
+   /**
+      * Record type for year/month partition information
+   **/
+   TYPE partition_rec IS RECORD (
+      year   VARCHAR2(4),
+      month  VARCHAR2(2)
+   );
+
+   /**
+      * Table type for collection of partition records
+   **/
+   TYPE partition_tab IS TABLE OF partition_rec;
+
+   ---------------------------------------------------------------------------------------------------------------------------
+   -- INTERNAL PARALLEL PROCESSING CALLBACK
+   ---------------------------------------------------------------------------------------------------------------------------
+
+   /**
+      * @name     EXPORT_PARTITION_PARALLEL
+      * @desc     Internal callback procedure for DBMS_PARALLEL_EXECUTE.
+      *           Processes single partition (year/month) chunk in parallel task.
+      *           Called by DBMS_PARALLEL_EXECUTE framework for each chunk.
+      *           This procedure is PUBLIC because DBMS_PARALLEL_EXECUTE requires it,
+      *           but should NOT be called directly by external code.
+      * @param    pStartId - Chunk start ID (CHUNK_ID from A_PARALLEL_EXPORT_CHUNKS table)
+      * @param    pEndId - Chunk end ID (same as pStartId for single-row chunks)
+   **/
+   PROCEDURE EXPORT_PARTITION_PARALLEL (
+      pStartId IN NUMBER,
+      pEndId IN NUMBER
+   );
+
+   ---------------------------------------------------------------------------------------------------------------------------
+   -- MAIN EXPORT PROCEDURES
+   ---------------------------------------------------------------------------------------------------------------------------
+
+   /**
+      * @name     EXPORT_TABLE_DATA
+      * @desc     Wrapper procedure for DBMS_CLOUD.EXPORT_DATA.
+      *           Exports data into single CSV file on OCI infrastructure.
+      *           pBucketArea parameter accepts: 'INBOX', 'ODS', 'DATA', 'ARCHIVE'
+      *           Supports template table for column order and per-column date formatting.
+      *           When pRegisterExport=TRUE, successfully exported file is registered in:
+      *           - CT_MRDS.A_SOURCE_FILE_RECEIVED (tracks file location, size, checksum, and metadata)
+      * @param    pFileName - Optional filename (e.g., 'export.csv'). NULL = auto-generate from table name
+      * @param    pTemplateTableName - Optional template table (SCHEMA.TABLE or TABLE) for:
+      *                                - Column order control (template defines CSV structure)
+      *                                - Per-column date formatting via FILE_MANAGER.GET_DATE_FORMAT
+      *                                - NULL = use source table columns in natural order
+      * @param    pMaxFileSize - Maximum file size in bytes (default 104857600 = 100MB, min 10MB, max 1GB)
+      * @param    pRegisterExport - When TRUE, registers exported CSV file in A_SOURCE_FILE_RECEIVED table
+      * @param    pProcessName - Process name stored in PROCESS_NAME column (default 'DATA_EXPORTER')
+      * @example  
+      *   begin
+      *      DATA_EXPORTER.EXPORT_TABLE_DATA(
+      *          pSchemaName        => 'CT_MRDS',
+      *          pTableName         => 'MY_TABLE',
+      *          pKeyColumnName     => 'A_ETL_LOAD_SET_KEY_FK',
+      *          pBucketArea        => 'DATA',
+      *          pFolderName        => 'csv_exports',
+      *          pFileName          => 'my_export.csv',  -- Optional
+      *          pTemplateTableName => 'CT_ET_TEMPLATES.MY_TEMPLATE',  -- Optional
+      *          pMaxFileSize       => 104857600,  -- Optional, default 100MB
+      *          pRegisterExport    => TRUE  -- Optional, default FALSE
+      *      );
+      *   end;
+   **/
+   PROCEDURE EXPORT_TABLE_DATA (
+     pSchemaName        IN VARCHAR2,
+     pTableName         IN VARCHAR2,
+     pKeyColumnName     IN VARCHAR2,
+     pBucketArea        IN VARCHAR2,
+     pFolderName        IN VARCHAR2,
+     pFileName          IN VARCHAR2 default NULL,
+     pTemplateTableName IN VARCHAR2 default NULL,
+     pMaxFileSize       IN NUMBER   default 104857600,
+     pRegisterExport    IN BOOLEAN  default FALSE,
+     pProcessName       IN VARCHAR2 default 'DATA_EXPORTER',
+     pCredentialName    IN VARCHAR2 default ENV_MANAGER.gvCredentialName
+   );
+
+
+
+   /**
+      * @name     EXPORT_TABLE_DATA_BY_DATE
+      * @desc     Wrapper procedure for DBMS_CLOUD.EXPORT_DATA.
+      *           Exports data into PARQUET files on OCI infrustructure.
+      *           Each YEAR_MONTH pair goes to seperate file (implicit partitioning).
+      *           Allows specifying custom column list or uses T.* if pColumnList is NULL.
+      *           Validates that all columns in pColumnList exist in the target table.
+      *           Automatically adds 'T.' prefix to column names in pColumnList.
+      *           Supports parallel partition processing via pParallelDegree parameter (default 1, range 1-16).
+      *           pBucketArea parameter accepts: 'INBOX', 'ODS', 'DATA', 'ARCHIVE'
+      * @example  
+      *   begin
+      *      DATA_EXPORTER.EXPORT_TABLE_DATA_BY_DATE(
+      *          pSchemaName     => 'CT_MRDS',
+      *          pTableName      => 'MY_TABLE',
+      *          pKeyColumnName  => 'A_ETL_LOAD_SET_KEY_FK',
+      *          pBucketArea     => 'DATA',
+      *          pFolderName     => 'parquet_exports',
+      *          pColumnList     => 'COLUMN1, COLUMN2, COLUMN3',  -- Optional
+      *          pMinDate        => DATE '2024-01-01',
+      *          pMaxDate        => SYSDATE,
+      *          pParallelDegree => 8  -- Optional, default 1, range 1-16
+      *      );
+      *   end;
+   **/
+   PROCEDURE EXPORT_TABLE_DATA_BY_DATE (
+     pSchemaName        IN VARCHAR2,
+     pTableName         IN VARCHAR2,
+     pKeyColumnName     IN VARCHAR2,
+     pBucketArea        IN VARCHAR2,
+     pFolderName        IN VARCHAR2,
+     pColumnList        IN VARCHAR2 default NULL,
+     pMinDate           IN DATE     default DATE '1900-01-01',
+     pMaxDate           IN DATE     default SYSDATE,
+     pParallelDegree    IN NUMBER   default 1,
+     pTemplateTableName IN VARCHAR2 default NULL,
+     pCredentialName    IN VARCHAR2 default ENV_MANAGER.gvCredentialName
+   );
+
+
+
+   /**
+      * @name     EXPORT_TABLE_DATA_TO_CSV_BY_DATE
+      * @desc     Exports data to separate CSV files partitioned by year and month.
+      *           Creates one CSV file for each year/month combination found in the data.
+      *           Uses the same date filtering mechanism with CT_ODS.A_LOAD_HISTORY as EXPORT_TABLE_DATA_BY_DATE,
+      *           but exports to CSV format instead of Parquet.
+      *           Supports parallel partition processing via pParallelDegree parameter (1-16).
+      *           File naming pattern: {pFileName}_YYYYMM.csv or {TABLENAME}_YYYYMM.csv (if pFileName is NULL)
+      *           When pRegisterExport=TRUE, successfully exported files are registered in:
+      *           - CT_MRDS.A_SOURCE_FILE_RECEIVED (tracks file location, size, checksum, and metadata)
+      * @param    pProcessName - Process name stored in PROCESS_NAME column (default 'DATA_EXPORTER')
+      * @example  
+      *   begin
+      *      -- With custom filename
+      *      DATA_EXPORTER.EXPORT_TABLE_DATA_TO_CSV_BY_DATE(
+      *          pSchemaName     => 'CT_MRDS',
+      *          pTableName      => 'MY_TABLE',
+      *          pKeyColumnName  => 'A_ETL_LOAD_SET_KEY_FK',
+      *          pBucketArea     => 'DATA',
+      *          pFolderName     => 'exports',
+      *          pFileName       => 'my_export.csv',
+      *          pMinDate        => DATE '2024-01-01',
+      *          pMaxDate        => SYSDATE,
+      *          pParallelDegree => 8,  -- Optional, default 1, range 1-16
+      *          pRegisterExport => TRUE  -- Optional, default FALSE, registers to A_SOURCE_FILE_RECEIVED
+      *      );
+      *      
+      *      -- With auto-generated filename (based on table name only)
+      *      DATA_EXPORTER.EXPORT_TABLE_DATA_TO_CSV_BY_DATE(
+      *          pSchemaName     => 'OU_TOP',
+      *          pTableName      => 'AGGREGATED_ALLOTMENT',
+      *          pKeyColumnName  => 'A_ETL_LOAD_SET_KEY_FK',
+      *          pBucketArea     => 'ARCHIVE',
+      *          pFolderName     => 'exports',
+      *          pMinDate        => DATE '2025-09-01',
+      *          pMaxDate        => DATE '2025-09-17',
+      *          pRegisterExport => TRUE  -- Registers each export to A_SOURCE_FILE_RECEIVED table
+      *      );
+      *      -- This will create files like: AGGREGATED_ALLOTMENT_202509.csv, etc.
+      *      pBucketArea parameter accepts: 'INBOX', 'ODS', 'DATA', 'ARCHIVE'
+      *   end;
+   **/
+   PROCEDURE EXPORT_TABLE_DATA_TO_CSV_BY_DATE (
+      pSchemaName        IN VARCHAR2,
+      pTableName         IN VARCHAR2,
+      pKeyColumnName     IN VARCHAR2,
+      pBucketArea        IN VARCHAR2,
+      pFolderName        IN VARCHAR2,
+      pFileName          IN VARCHAR2 DEFAULT NULL,
+      pColumnList        IN VARCHAR2 default NULL,
+      pMinDate           IN DATE     default DATE '1900-01-01',
+      pMaxDate           IN DATE     default SYSDATE,
+      pParallelDegree    IN NUMBER   default 1,
+      pTemplateTableName IN VARCHAR2 default NULL,
+      pMaxFileSize       IN NUMBER   default 104857600,
+      pRegisterExport    IN BOOLEAN  default FALSE,
+      pProcessName       IN VARCHAR2 default 'DATA_EXPORTER',
+      pCredentialName    IN VARCHAR2 default ENV_MANAGER.gvCredentialName
+   );
+
+   ---------------------------------------------------------------------------------------------------------------------------
+   -- VERSION MANAGEMENT FUNCTIONS
+   ---------------------------------------------------------------------------------------------------------------------------
+
+   /**
+      * Returns the current package version number
+      * return: Version string in format X.Y.Z (e.g., '2.1.0')
+   **/
+   FUNCTION GET_VERSION RETURN VARCHAR2;
+
+   /**
+      * Returns comprehensive build information including version, date, and author
+      * return: Formatted string with complete build details
+   **/
+   FUNCTION GET_BUILD_INFO RETURN VARCHAR2;
+
+   /**
+      * Returns the version history with recent changes
+      * return: Multi-line string with version history
+   **/
+   FUNCTION GET_VERSION_HISTORY RETURN VARCHAR2;
+
+END;
+
+/

MARS_Packages/REL01_ADDITIONS/MARS-835-PREHOOK/rollback_version/v2.9.0/ENV_MANAGER.pkg

@@ -0,0 +1,625 @@
+create or replace PACKAGE CT_MRDS.ENV_MANAGER
+AUTHID CURRENT_USER
+AS
+   /**
+      * General comment for package: Please put comments for functions and procedures as shown in below example.
+      * It is a standard.
+      * The structure of comment is used by GET_PACKAGE_DOCUMENTATION function 
+      * which returns documentation text for confluence page (to Copy-Paste it).
+   **/
+
+   -- Example comment:
+         /**
+            * @name     EX_PROCEDURE_NAME
+            * @desc     Procedure description
+            * @example  select ENV_MANAGER.EX_PROCEDURE_NAME(pParameter => 129) from dual;
+            * @ex_rslt  Example Result
+         **/
+
+   -- Package Version Information (Semantic Versioning: MAJOR.MINOR.PATCH)
+   PACKAGE_VERSION     CONSTANT VARCHAR2(10) := '3.2.0';
+   PACKAGE_BUILD_DATE  CONSTANT VARCHAR2(20) := '2025-12-20 10:00:00';
+   PACKAGE_AUTHOR      CONSTANT VARCHAR2(100) := 'Grzegorz Michalski';
+
+   -- Version History (Latest changes first)
+   VERSION_HISTORY     CONSTANT VARCHAR2(4000) := 
+      '3.2.0 (2025-12-20): Added error codes for parallel execution support (CODE_INVALID_PARALLEL_DEGREE -20110, CODE_PARALLEL_EXECUTION_FAILED -20111)' || CHR(13)||CHR(10) ||
+      '3.1.0 (2025-10-22): Added package hash tracking and automatic change detection system (SHA256 hashing)' || CHR(13)||CHR(10) ||
+      '3.0.0 (2025-10-22): Added package versioning system with centralized version management functions' || CHR(13)||CHR(10) ||
+      '2.1.0 (2025-10-15): Added ANALYZE_VALIDATION_ERRORS function for comprehensive CSV validation analysis' || CHR(13)||CHR(10) ||
+      '2.0.0 (2025-10-01): Added LOG_PROCESS_ERROR procedure with enhanced error diagnostics and stack traces' || CHR(13)||CHR(10) ||
+      '1.5.0 (2025-09-20): Added console logging support with gvConsoleLoggingEnabled configuration' || CHR(13)||CHR(10) ||
+      '1.0.0 (2025-09-01): Initial release with error management and configuration system';
+
+   TYPE Error_Record IS RECORD (
+      code PLS_INTEGER,
+      message VARCHAR2(4000)
+   );
+
+   TYPE tErrorList IS TABLE OF Error_Record INDEX BY PLS_INTEGER;   
+
+   Errors               tErrorList;
+
+
+   guid                 VARCHAR2(32);
+   gvEnv                VARCHAR2(200);
+   gvUsername	         VARCHAR2(128);
+   gvOsuser	            VARCHAR2(128);
+   gvMachine	         VARCHAR2(64);
+   gvModule	            VARCHAR2(64);
+
+   gvNameSpace          VARCHAR2(200);
+   gvRegion             VARCHAR2(200);
+   gvDataBucketName     VARCHAR2(200);
+   gvInboxBucketName    VARCHAR2(200);
+   gvArchiveBucketName  VARCHAR2(200);
+   gvDataBucketUri      VARCHAR2(200);
+   gvInboxBucketUri     VARCHAR2(200);
+   gvArchiveBucketUri   VARCHAR2(200);
+   gvCredentialName     VARCHAR2(200);
+
+   -- Overwritten by variable "LoggingEnabled" in  A_FILE_MANAGER_CONFIG.CONFIG_VARIABLE table
+   gvLoggingEnabled     VARCHAR2(3)   := 'ON';    -- 'ON' or 'OFF' 
+
+   -- Overwritten by variable "MinLogLevel" in  A_FILE_MANAGER_CONFIG.CONFIG_VARIABLE table
+   -- Possible values: DEBUG ,INFO ,WARNING ,ERROR 
+   gvMinLogLevel        VARCHAR2(10)  := 'DEBUG';  
+
+   -- Overwritten by variable "DefaultDateFormat" in  A_FILE_MANAGER_CONFIG.CONFIG_VARIABLE table
+   gvDefaultDateFormat  VARCHAR2(200) := 'DD/MM/YYYY HH24:MI:SS';
+
+   -- Overwritten by variable "ConsoleLoggingEnabled" in  A_FILE_MANAGER_CONFIG.CONFIG_VARIABLE table
+   gvConsoleLoggingEnabled VARCHAR2(3) := 'ON';    -- 'ON' or 'OFF' 
+
+   cgBL       CONSTANT  VARCHAR2(2)   := CHR(13)||CHR(10);
+
+   vgSourceFileConfigKey   PLS_INTEGER;   
+
+   vgMsgTmp                 VARCHAR2(32000);
+   --Exceptions
+    ERR_EMPTY_FILEURI_AND_RECKEY          EXCEPTION;
+   CODE_EMPTY_FILEURI_AND_RECKEY          CONSTANT PLS_INTEGER := -20001;
+    MSG_EMPTY_FILEURI_AND_RECKEY        VARCHAR2(4000)       := 'Either pFileUri or pSourceFileReceivedKey must be not null';
+   PRAGMA EXCEPTION_INIT( ERR_EMPTY_FILEURI_AND_RECKEY
+                        ,CODE_EMPTY_FILEURI_AND_RECKEY);
+
+
+    ERR_NO_CONFIG_MATCH_FOR_FILEURI       EXCEPTION;
+   CODE_NO_CONFIG_MATCH_FOR_FILEURI       CONSTANT PLS_INTEGER := -20002;
+    MSG_NO_CONFIG_MATCH_FOR_FILEURI     VARCHAR2(4000)       := 'No match for source file in A_SOURCE_FILE_CONFIG table'
+                                               ||cgBL||'           The file provided in parameter: pFileUri does not have '
+                                               ||cgBL||'           coresponding configuration in A_SOURCE_FILE_CONFIG table';
+   PRAGMA EXCEPTION_INIT( ERR_NO_CONFIG_MATCH_FOR_FILEURI
+                        ,CODE_NO_CONFIG_MATCH_FOR_FILEURI);
+
+    ERR_MULTIPLE_MATCH_FOR_SRCFILE        EXCEPTION;
+   CODE_MULTIPLE_MATCH_FOR_SRCFILE        CONSTANT PLS_INTEGER := -20003;
+    MSG_MULTIPLE_MATCH_FOR_SRCFILE      VARCHAR2(4000)       := 'Multiple match for source file in A_SOURCE_FILE_CONFIG table';
+   PRAGMA EXCEPTION_INIT( ERR_MULTIPLE_MATCH_FOR_SRCFILE
+                        ,CODE_MULTIPLE_MATCH_FOR_SRCFILE);
+
+    ERR_MISSING_COLUMN_DATE_FORMAT        EXCEPTION;
+   CODE_MISSING_COLUMN_DATE_FORMAT        CONSTANT PLS_INTEGER  := -20004;
+    MSG_MISSING_COLUMN_DATE_FORMAT      VARCHAR2(4000)        := 'Missing entry in config table: A_COLUMN_DATE_FORMAT primary key(TEMPLATE_TABLE_NAME, COLUMN_NAME)'
+                                                ||cgBL||'           Remember: each column which data_type IN (''DATE'', ''TIMESTAMP'')'
+                                                ||cgBL||'           should have DateFormat specified in A_COLUMN_DATE_FORMAT table '
+                                                ||cgBL||'           for example: ''YYYY-MM-DD''';
+   PRAGMA EXCEPTION_INIT( ERR_MISSING_COLUMN_DATE_FORMAT
+                        ,CODE_MISSING_COLUMN_DATE_FORMAT);
+
+    ERR_MULTIPLE_COLUMN_DATE_FORMAT       EXCEPTION;
+   CODE_MULTIPLE_COLUMN_DATE_FORMAT       CONSTANT PLS_INTEGER := -20005;
+    MSG_MULTIPLE_COLUMN_DATE_FORMAT     VARCHAR2(4000)       := 'Multiple records for date format in A_COLUMN_DATE_FORMAT table'
+                                               ||cgBL||'           There should be only one format specified for each DAT/TIMESTAMP column';
+   PRAGMA EXCEPTION_INIT( ERR_MULTIPLE_COLUMN_DATE_FORMAT
+                        ,CODE_MULTIPLE_COLUMN_DATE_FORMAT);
+
+
+    ERR_DIDNT_GET_LOAD_OPERATION_ID       EXCEPTION;
+   CODE_DIDNT_GET_LOAD_OPERATION_ID       CONSTANT PLS_INTEGER := -20006;
+    MSG_DIDNT_GET_LOAD_OPERATION_ID     VARCHAR2(4000)       := 'Didnt get load operation id from external table validation';
+   PRAGMA EXCEPTION_INIT( ERR_DIDNT_GET_LOAD_OPERATION_ID
+                        ,CODE_DIDNT_GET_LOAD_OPERATION_ID);
+
+    ERR_NO_CONFIG_FOR_RECEIVED_FILE       EXCEPTION;
+   CODE_NO_CONFIG_FOR_RECEIVED_FILE       CONSTANT PLS_INTEGER := -20007;
+    MSG_NO_CONFIG_FOR_RECEIVED_FILE     VARCHAR2(4000)       := 'No match for received source file in A_SOURCE_FILE_CONFIG '
+                                              ||cgBL||'            or missing data in A_SOURCE_FILE_RECEIVED table for provided pSourceFileReceivedKey parameter';
+   PRAGMA EXCEPTION_INIT( ERR_NO_CONFIG_FOR_RECEIVED_FILE
+                        ,CODE_NO_CONFIG_FOR_RECEIVED_FILE);
+
+    ERR_MULTI_CONFIG_FOR_RECEIVED_FILE    EXCEPTION;
+   CODE_MULTI_CONFIG_FOR_RECEIVED_FILE    CONSTANT PLS_INTEGER := -20008;
+    MSG_MULTI_CONFIG_FOR_RECEIVED_FILE  VARCHAR2(4000)       := 'Multiple matchs for received source file in A_SOURCE_FILE_CONFIG';
+   PRAGMA EXCEPTION_INIT( ERR_MULTI_CONFIG_FOR_RECEIVED_FILE
+                        ,CODE_MULTI_CONFIG_FOR_RECEIVED_FILE);
+
+    ERR_FILE_NOT_FOUND_ON_CLOUD           EXCEPTION;
+   CODE_FILE_NOT_FOUND_ON_CLOUD           CONSTANT PLS_INTEGER := -20009;
+    MSG_FILE_NOT_FOUND_ON_CLOUD         VARCHAR2(4000)       := 'File not found on the cloud';
+   PRAGMA EXCEPTION_INIT( ERR_FILE_NOT_FOUND_ON_CLOUD
+                        ,CODE_FILE_NOT_FOUND_ON_CLOUD);
+
+    ERR_FILE_VALIDATION_FAILED            EXCEPTION;
+   CODE_FILE_VALIDATION_FAILED            CONSTANT PLS_INTEGER := -20010;
+    MSG_FILE_VALIDATION_FAILED          VARCHAR2(4000)       := 'File validation failed';
+   PRAGMA EXCEPTION_INIT( ERR_FILE_VALIDATION_FAILED
+                        ,CODE_FILE_VALIDATION_FAILED);
+
+    ERR_EXCESS_COLUMNS_DETECTED           EXCEPTION;
+   CODE_EXCESS_COLUMNS_DETECTED           CONSTANT PLS_INTEGER := -20011;
+    MSG_EXCESS_COLUMNS_DETECTED         VARCHAR2(4000)       := 'CSV file contains more columns than template allows';
+   PRAGMA EXCEPTION_INIT( ERR_EXCESS_COLUMNS_DETECTED
+                        ,CODE_EXCESS_COLUMNS_DETECTED);
+
+    ERR_NO_CONFIG_MATCH                   EXCEPTION;
+   CODE_NO_CONFIG_MATCH                   CONSTANT PLS_INTEGER := -20012;
+    MSG_NO_CONFIG_MATCH                 VARCHAR2(4000)       := 'No match for specified parameters in A_SOURCE_FILE_CONFIG table';
+   PRAGMA EXCEPTION_INIT( ERR_NO_CONFIG_MATCH
+                        ,CODE_NO_CONFIG_MATCH);
+
+    ERR_UNKNOWN_PREFIX                    EXCEPTION;
+   CODE_UNKNOWN_PREFIX                    CONSTANT PLS_INTEGER := -20013;
+    MSG_UNKNOWN_PREFIX                  VARCHAR2(4000)       := 'Unknown prefix';
+   PRAGMA EXCEPTION_INIT( ERR_UNKNOWN_PREFIX
+                        ,CODE_UNKNOWN_PREFIX);
+
+    ERR_TABLE_NOT_EXISTS                  EXCEPTION;
+   CODE_TABLE_NOT_EXISTS                  CONSTANT PLS_INTEGER := -20014;
+    MSG_TABLE_NOT_EXISTS                VARCHAR2(4000)       := 'Table does not exist';
+   PRAGMA EXCEPTION_INIT( ERR_TABLE_NOT_EXISTS
+                        ,CODE_TABLE_NOT_EXISTS);
+
+    ERR_COLUMN_NOT_EXISTS                 EXCEPTION;
+   CODE_COLUMN_NOT_EXISTS                 CONSTANT PLS_INTEGER := -20015;
+    MSG_COLUMN_NOT_EXISTS               VARCHAR2(4000)       := 'Column does not exist in table';
+   PRAGMA EXCEPTION_INIT( ERR_COLUMN_NOT_EXISTS
+                        ,CODE_COLUMN_NOT_EXISTS);
+
+    ERR_UNSUPPORTED_DATA_TYPE             EXCEPTION;
+   CODE_UNSUPPORTED_DATA_TYPE             CONSTANT PLS_INTEGER := -20016;
+    MSG_UNSUPPORTED_DATA_TYPE           VARCHAR2(4000)       := 'Unsupported data type';
+   PRAGMA EXCEPTION_INIT( ERR_UNSUPPORTED_DATA_TYPE
+                        ,CODE_UNSUPPORTED_DATA_TYPE);
+
+    ERR_MISSING_SOURCE_KEY                EXCEPTION;
+   CODE_MISSING_SOURCE_KEY                CONSTANT PLS_INTEGER := -20017;
+    MSG_MISSING_SOURCE_KEY              VARCHAR2(4000)       := 'The Source was not found in parent table A_SOURCE';
+   PRAGMA EXCEPTION_INIT( ERR_MISSING_SOURCE_KEY
+                        ,CODE_MISSING_SOURCE_KEY);
+
+    ERR_NULL_SOURCE_FILE_CONFIG_KEY       EXCEPTION;
+   CODE_NULL_SOURCE_FILE_CONFIG_KEY       CONSTANT PLS_INTEGER := -20018;
+    MSG_NULL_SOURCE_FILE_CONFIG_KEY     VARCHAR2(4000)       := 'No entry in A_SOURCE_FILE_CONFIG table for specified A_SOURCE_FILE_CONFIG_KEY';
+   PRAGMA EXCEPTION_INIT( ERR_NULL_SOURCE_FILE_CONFIG_KEY
+                        ,CODE_NULL_SOURCE_FILE_CONFIG_KEY);
+
+    ERR_DUPLICATED_SOURCE_KEY             EXCEPTION;
+   CODE_DUPLICATED_SOURCE_KEY             CONSTANT PLS_INTEGER := -20019;
+    MSG_DUPLICATED_SOURCE_KEY           VARCHAR2(4000)       := 'The Source already exists in the A_SOURCE table';
+   PRAGMA EXCEPTION_INIT( ERR_DUPLICATED_SOURCE_KEY
+                        ,CODE_DUPLICATED_SOURCE_KEY);
+
+    ERR_MISSING_CONTAINER_CONFIG          EXCEPTION;
+   CODE_MISSING_CONTAINER_CONFIG          CONSTANT PLS_INTEGER := -20020;
+    MSG_MISSING_CONTAINER_CONFIG        VARCHAR2(4000)       := 'No match in A_SOURCE_FILE_CONFIG table where SOURCE_FILE_TYPE=''CONTAINER'' and specified SOURCE_FILE_ID';
+   PRAGMA EXCEPTION_INIT( ERR_MISSING_CONTAINER_CONFIG
+                        ,CODE_MISSING_CONTAINER_CONFIG);
+
+    ERR_MULTIPLE_CONTAINER_ENTRIES        EXCEPTION;
+   CODE_MULTIPLE_CONTAINER_ENTRIES        CONSTANT PLS_INTEGER := -20021;
+    MSG_MULTIPLE_CONTAINER_ENTRIES      VARCHAR2(4000)       := 'Multiple matches in A_SOURCE_FILE_CONFIG table where SOURCE_FILE_TYPE=''CONTAINER'' and specified SOURCE_FILE_ID';
+   PRAGMA EXCEPTION_INIT( ERR_MULTIPLE_CONTAINER_ENTRIES
+                        ,CODE_MULTIPLE_CONTAINER_ENTRIES);
+
+    ERR_WRONG_DESTINATION_PARAM           EXCEPTION;
+   CODE_WRONG_DESTINATION_PARAM           CONSTANT PLS_INTEGER := -20022;
+    MSG_WRONG_DESTINATION_PARAM         VARCHAR2(4000)       := 'Wrong destination parameter provided.';
+   PRAGMA EXCEPTION_INIT( ERR_WRONG_DESTINATION_PARAM
+                        ,CODE_WRONG_DESTINATION_PARAM);
+
+    ERR_FILE_NOT_EXISTS_ON_CLOUD          EXCEPTION;
+   CODE_FILE_NOT_EXISTS_ON_CLOUD          CONSTANT PLS_INTEGER := -20023;
+    MSG_FILE_NOT_EXISTS_ON_CLOUD        VARCHAR2(4000)       := 'File not exists on cloud.';
+   PRAGMA EXCEPTION_INIT( ERR_FILE_NOT_EXISTS_ON_CLOUD
+                        ,CODE_FILE_NOT_EXISTS_ON_CLOUD);
+
+    ERR_FILE_ALREADY_REGISTERED           EXCEPTION;
+   CODE_FILE_ALREADY_REGISTERED           CONSTANT PLS_INTEGER := -20024;
+    MSG_FILE_ALREADY_REGISTERED         VARCHAR2(4000)       := 'File already registered in A_SOURCE_FILE_RECEIVED table.';
+   PRAGMA EXCEPTION_INIT( ERR_FILE_ALREADY_REGISTERED
+                        ,CODE_FILE_ALREADY_REGISTERED);
+
+    ERR_WRONG_DATE_TIMESTAMP_FORMAT       EXCEPTION;
+   CODE_WRONG_DATE_TIMESTAMP_FORMAT       CONSTANT PLS_INTEGER := -20025;
+    MSG_WRONG_DATE_TIMESTAMP_FORMAT     VARCHAR2(4000)       := 'Provided DATE or TIMESTAMP format has errors (possible duplicated codes, ex: ''DD'').';
+   PRAGMA EXCEPTION_INIT( ERR_WRONG_DATE_TIMESTAMP_FORMAT
+                        ,CODE_WRONG_DATE_TIMESTAMP_FORMAT);
+
+    ERR_ENVIRONMENT_NOT_SET               EXCEPTION;
+   CODE_ENVIRONMENT_NOT_SET               CONSTANT PLS_INTEGER := -20026;
+    MSG_ENVIRONMENT_NOT_SET             VARCHAR2(4000)       := 'EnvironmentID not set'
+                                                ||cgBL||'           Information about environment is needed to get proper configuration values.'
+                                                ||cgBL||'           It can be set up in two different ways:'
+                                                ||cgBL||'           1. Set it on session level:       execute DBMS_SESSION.SET_IDENTIFIER (client_id => ''dev'')'
+                                                ||cgBL||'           2. Set it on configuration level: Insert into CT_MRDS.A_FILE_MANAGER_CONFIG (ENVIRONMENT_ID,CONFIG_VARIABLE,CONFIG_VARIABLE_VALUE) values (''default'',''environment_id'',''dev'')'
+                                                ||cgBL||'           Session level setup (1.) takes precedence over configuration level one (2.)'
+                                                  ;
+   PRAGMA EXCEPTION_INIT( ERR_ENVIRONMENT_NOT_SET
+                        ,CODE_ENVIRONMENT_NOT_SET);
+
+
+    ERR_CONFIG_VARIABLE_NOT_SET           EXCEPTION;
+   CODE_CONFIG_VARIABLE_NOT_SET           CONSTANT PLS_INTEGER := -20027;
+    MSG_CONFIG_VARIABLE_NOT_SET         VARCHAR2(4000)       := 'Missing configuration value in A_FILE_MANAGER_CONFIG';
+   PRAGMA EXCEPTION_INIT( ERR_CONFIG_VARIABLE_NOT_SET
+                        ,CODE_CONFIG_VARIABLE_NOT_SET);
+
+    ERR_NOT_INPUT_SOURCE_FILE_TYPE        EXCEPTION;
+   CODE_NOT_INPUT_SOURCE_FILE_TYPE        CONSTANT PLS_INTEGER := -20028;
+    MSG_NOT_INPUT_SOURCE_FILE_TYPE      VARCHAR2(4000)       := 'Archival can be executed only for A_SOURCE_FILE_CONFIG_KEY where SOURCE_FILE_TYPE=''INPUT''';
+   PRAGMA EXCEPTION_INIT( ERR_NOT_INPUT_SOURCE_FILE_TYPE
+                        ,CODE_NOT_INPUT_SOURCE_FILE_TYPE);
+
+    ERR_EXP_DATA_FOR_ARCH_FAILED          EXCEPTION;
+   CODE_EXP_DATA_FOR_ARCH_FAILED          CONSTANT PLS_INTEGER := -20029;
+    MSG_EXP_DATA_FOR_ARCH_FAILED        VARCHAR2(4000)       := 'Export data for archival failed.';
+   PRAGMA EXCEPTION_INIT( ERR_EXP_DATA_FOR_ARCH_FAILED
+                        ,CODE_EXP_DATA_FOR_ARCH_FAILED);
+
+    ERR_RESTORE_FILE_FROM_TRASH           EXCEPTION;
+   CODE_RESTORE_FILE_FROM_TRASH           CONSTANT PLS_INTEGER := -20030;
+    MSG_RESTORE_FILE_FROM_TRASH         VARCHAR2(4000)       := 'Unexpected issues occured while archival process. Restoration of exported files failed.';
+   PRAGMA EXCEPTION_INIT( ERR_RESTORE_FILE_FROM_TRASH
+                        ,CODE_RESTORE_FILE_FROM_TRASH);
+
+    ERR_CHANGE_STAT_TO_ARCHIVED_FAILED           EXCEPTION;
+   CODE_CHANGE_STAT_TO_ARCHIVED_FAILED           CONSTANT PLS_INTEGER := -20031;
+    MSG_CHANGE_STAT_TO_ARCHIVED_FAILED         VARCHAR2(4000)       := 'Failed to change file status to: ARCHIVED in A_SOURCE_FILE_RECEIVED table.';
+   PRAGMA EXCEPTION_INIT( ERR_CHANGE_STAT_TO_ARCHIVED_FAILED
+                        ,CODE_CHANGE_STAT_TO_ARCHIVED_FAILED);
+
+    ERR_MOVE_FILE_TO_TRASH_FAILED          EXCEPTION;
+   CODE_MOVE_FILE_TO_TRASH_FAILED          CONSTANT PLS_INTEGER := -20032;
+    MSG_MOVE_FILE_TO_TRASH_FAILED        VARCHAR2(4000)       := 'FAILED to move file to TRASH before DROPPING it.';
+   PRAGMA EXCEPTION_INIT( ERR_MOVE_FILE_TO_TRASH_FAILED
+                        ,CODE_MOVE_FILE_TO_TRASH_FAILED);
+
+    ERR_DROP_EXPORTED_FILES_FAILED          EXCEPTION;
+   CODE_DROP_EXPORTED_FILES_FAILED          CONSTANT PLS_INTEGER := -20033;
+    MSG_DROP_EXPORTED_FILES_FAILED        VARCHAR2(4000)       := 'FAILED to move file to TRASH before DROPPING it.';
+   PRAGMA EXCEPTION_INIT( ERR_DROP_EXPORTED_FILES_FAILED
+                        ,CODE_DROP_EXPORTED_FILES_FAILED);
+
+    ERR_INVALID_BUCKET_AREA               EXCEPTION;
+   CODE_INVALID_BUCKET_AREA               CONSTANT PLS_INTEGER := -20034;
+    MSG_INVALID_BUCKET_AREA             VARCHAR2(4000)       := 'Invalid bucket area specified. Valid values: INBOX, ODS, DATA, ARCHIVE';
+   PRAGMA EXCEPTION_INIT( ERR_INVALID_BUCKET_AREA
+                        ,CODE_INVALID_BUCKET_AREA);
+
+    ERR_INVALID_PARALLEL_DEGREE           EXCEPTION;
+   CODE_INVALID_PARALLEL_DEGREE           CONSTANT PLS_INTEGER := -20110;
+    MSG_INVALID_PARALLEL_DEGREE         VARCHAR2(4000)       := 'Invalid parallel degree parameter. Must be between 1 and 16';
+   PRAGMA EXCEPTION_INIT( ERR_INVALID_PARALLEL_DEGREE
+                        ,CODE_INVALID_PARALLEL_DEGREE);
+
+    ERR_PARALLEL_EXECUTION_FAILED         EXCEPTION;
+   CODE_PARALLEL_EXECUTION_FAILED         CONSTANT PLS_INTEGER := -20111;
+    MSG_PARALLEL_EXECUTION_FAILED       VARCHAR2(4000)       := 'Parallel execution failed';
+   PRAGMA EXCEPTION_INIT( ERR_PARALLEL_EXECUTION_FAILED
+                        ,CODE_PARALLEL_EXECUTION_FAILED);
+
+    ERR_UNKNOWN                           EXCEPTION;
+   CODE_UNKNOWN                           CONSTANT PLS_INTEGER := -20999;
+    MSG_UNKNOWN                         VARCHAR2(4000)       := 'Unknown Error Occured';
+   PRAGMA EXCEPTION_INIT( ERR_UNKNOWN
+                        ,CODE_UNKNOWN);
+
+   ---------------------------------------------------------------------------------------------------------------------------
+   ---------------------------------------------------------------------------------------------------------------------------
+
+
+
+
+   /**
+      * @name     LOG_PROCESS_EVENT
+      * @desc     Insert a new log record into A_PROCESS_LOG table.
+      *           Also outputs to console if gvConsoleLoggingEnabled = 'ON'.
+      *           Respects logging level configuration (gvMinLogLevel).
+      * @example  ENV_MANAGER.LOG_PROCESS_EVENT('Process completed successfully', 'INFO', 'pParam1=value1');
+      * @ex_rslt  Record inserted into A_PROCESS_LOG table and optionally displayed in console output
+   **/
+   PROCEDURE LOG_PROCESS_EVENT (
+       pLogMessage   VARCHAR2
+      ,pLogLevel     VARCHAR2 DEFAULT 'ERROR'
+      ,pParameters   VARCHAR2 DEFAULT  NULL
+      ,pProcessName  VARCHAR2 DEFAULT 'FILE_MANAGER'
+   );
+
+   /**
+      * @name     LOG_PROCESS_ERROR
+      * @desc     Insert a detailed error record into A_PROCESS_LOG table with full stack trace, backtrace, and call stack.
+      *           This procedure captures comprehensive error information for debugging purposes while 
+      *           allowing clean user-facing error messages to be raised separately.
+      * @param    pLogMessage - Base error message description
+      * @param    pParameters - Procedure parameters for context 
+      * @param    pProcessName - Name of the calling process/package
+      * @ex_rslt  Record inserted into A_PROCESS_LOG table with complete error stack information
+      */
+   PROCEDURE LOG_PROCESS_ERROR (
+       pLogMessage   VARCHAR2
+      ,pParameters   VARCHAR2 DEFAULT  NULL
+      ,pProcessName  VARCHAR2 DEFAULT 'FILE_MANAGER'
+   );
+
+   /**
+      * @name     INIT_ERRORS
+      * @desc     Loads data into Errors array.
+      *           Errors array is a list of Record(Error_Code, Error_Message) index by Error_Code.
+      *           Called automatically during package initialization.
+      * @example  Called automatically when package is first referenced
+      * @ex_rslt  Errors array populated with all error codes and messages
+   **/
+   PROCEDURE INIT_ERRORS;
+
+
+
+   /**
+      * @name     GET_DEFAULT_ENV
+      * @desc     It returns string with name of default environment.
+      *           Return string is A_FILE_MANAGER_CONFIG.ENVIRONMENT_ID value.
+      * @example  select ENV_MANAGER.GET_DEFAULT_ENV() from dual;
+      * @ex_rslt  dev
+   **/
+   FUNCTION GET_DEFAULT_ENV
+   RETURN VARCHAR2;
+
+
+
+   /**
+      * @name     INIT_VARIABLES
+      * @desc     For specified pEnv parameter (A_FILE_MANAGER_CONFIG.ENVIRONMENT_ID)
+      *           Assign values to following global package variables:
+      *           - gvNameSpace
+      *           - gvRegion
+      *           - gvCredentialName
+      *           - gvInboxBucketName
+      *           - gvDataBucketName
+      *           - gvArchiveBucketName
+      *           - gvInboxBucketUri
+      *           - gvDataBucketUri
+      *           - gvArchiveBucketUri
+      *           - gvLoggingEnabled
+      *           - gvMinLogLevel
+      *           - gvDefaultDateFormat
+      *           - gvConsoleLoggingEnabled
+   **/
+   PROCEDURE INIT_VARIABLES(
+      pEnv VARCHAR2
+   );
+
+
+
+   /**
+      * @name     GET_ERROR_MESSAGE
+      * @desc     It returns string with error message for specified pCode (Error_Code).
+      *           Error message is take from Errors Array loaded by INIT_ERRORS procedure
+      * @example  select ENV_MANAGER.GET_ERROR_MESSAGE(pCode => -20009) from dual;
+      * @ex_rslt  File not found on the cloud
+   **/
+   FUNCTION GET_ERROR_MESSAGE(
+      pCode PLS_INTEGER
+   ) RETURN VARCHAR2;
+
+
+
+   /**
+      * @name     GET_ERROR_STACK
+      * @desc     It returns string with all possible error stack info.
+      *           Error message is take from Errors Array loaded by INIT_ERRORS procedure
+      * @example  
+      *           select ENV_MANAGER.GET_ERROR_STACK(
+      *                 pFormat                 => 'OUTPUT'
+      *                ,pCode                   => -20009
+      *                ,pSourceFileReceivedKey  => NULL)
+      *           from dual
+      * @ex_rslt  
+      *           ------------------------------------------------------+
+      *           Error Message:
+      *           ORA-0000: normal, successful completion
+      *           -------------------------------------------------------
+      *           Error Stack:
+      *           -------------------------------------------------------
+      *           Error Backtrace:
+      *           ------------------------------------------------------+
+   **/
+   FUNCTION GET_ERROR_STACK(
+      pFormat  VARCHAR2
+     ,pCode PLS_INTEGER
+     ,pSourceFileReceivedKey CT_MRDS.A_SOURCE_FILE_RECEIVED.A_SOURCE_FILE_RECEIVED_KEY%TYPE DEFAULT NULL
+   ) RETURN VARCHAR2;
+
+   /**
+      * @name     FORMAT_PARAMETERS
+      * @desc     Formats parameter list for logging purposes.
+      *           Converts SYS.ODCIVARCHAR2LIST to formatted string with proper NULL handling.
+      * @example  select ENV_MANAGER.FORMAT_PARAMETERS(SYS.ODCIVARCHAR2LIST('param1=value1', 'param2=NULL')) from dual;
+      * @ex_rslt  param1=value1 ,
+      *           param2=NULL
+   **/
+   FUNCTION FORMAT_PARAMETERS(
+      pParameterList SYS.ODCIVARCHAR2LIST
+   ) RETURN VARCHAR2;
+
+   /**
+      * @name     ANALYZE_VALIDATION_ERRORS
+      * @desc     Analyzes CSV validation errors and generates detailed diagnostic report.
+      *           Compares CSV structure with template table and provides specific error analysis.
+      *           Includes suggested solutions for common validation issues.
+      * @param    pValidationLogTable - Name of validation log table (e.g., VALIDATE$242_LOG)
+      * @param    pTemplateSchema - Schema of template table (e.g., CT_ET_TEMPLATES)
+      * @param    pTemplateTable - Name of template table (e.g., MOCK_PROC_TABLE)
+      * @param    pCsvFileUri - URI of CSV file being validated
+      * @example  SELECT ENV_MANAGER.ANALYZE_VALIDATION_ERRORS('VALIDATE$242_LOG', 'CT_ET_TEMPLATES', 'MOCK_PROC_TABLE', 'https://...') FROM DUAL;
+      * @ex_rslt  Detailed validation analysis report with column mismatches and solutions
+   **/
+   FUNCTION ANALYZE_VALIDATION_ERRORS(
+      pValidationLogTable VARCHAR2,
+      pTemplateSchema VARCHAR2,
+      pTemplateTable VARCHAR2,
+      pCsvFileUri VARCHAR2
+   ) RETURN VARCHAR2;
+
+   ---------------------------------------------------------------------------------------------------------------------------
+   -- PACKAGE VERSION MANAGEMENT FUNCTIONS
+   ---------------------------------------------------------------------------------------------------------------------------
+
+   /**
+      * @name     GET_VERSION
+      * @desc     Returns the current version number of the ENV_MANAGER package.
+      *           Uses semantic versioning format (MAJOR.MINOR.PATCH).
+      * @example  SELECT ENV_MANAGER.GET_VERSION() FROM DUAL;
+      * @ex_rslt  3.0.0
+   **/
+   FUNCTION GET_VERSION RETURN VARCHAR2;
+
+   /**
+      * @name     GET_BUILD_INFO
+      * @desc     Returns comprehensive build information including version, build date, and author.
+      *           Formatted for display in logs or monitoring systems.
+      * @example  SELECT ENV_MANAGER.GET_BUILD_INFO() FROM DUAL;
+      * @ex_rslt  Package: ENV_MANAGER
+      *           Version: 3.0.0
+      *           Build Date: 2025-10-22 16:00:00
+      *           Author: Grzegorz Michalski
+   **/
+   FUNCTION GET_BUILD_INFO RETURN VARCHAR2;
+
+   /**
+      * @name     GET_VERSION_HISTORY
+      * @desc     Returns complete version history with all releases and changes.
+      *           Shows evolution of package features over time.
+      * @example  SELECT ENV_MANAGER.GET_VERSION_HISTORY() FROM DUAL;
+      * @ex_rslt  ENV_MANAGER Version History:
+      *           3.0.0 (2025-10-22): Added package versioning system...
+      *           2.1.0 (2025-10-15): Added ANALYZE_VALIDATION_ERRORS function...
+   **/
+   FUNCTION GET_VERSION_HISTORY RETURN VARCHAR2;
+
+   /**
+      * @name     GET_PACKAGE_VERSION_INFO
+      * @desc     Universal function to get formatted version information for any package.
+      *           This centralized function is used by all packages in the system.
+      * @param    pPackageName - Name of the package
+      * @param    pVersion - Version string (MAJOR.MINOR.PATCH format)
+      * @param    pBuildDate - Build date timestamp
+      * @param    pAuthor - Package author name
+      * @example  SELECT ENV_MANAGER.GET_PACKAGE_VERSION_INFO('FILE_MANAGER', '2.1.0', '2025-10-22 15:00:00', 'Grzegorz Michalski') FROM DUAL;
+      * @ex_rslt  Package: FILE_MANAGER
+      *           Version: 2.1.0
+      *           Build Date: 2025-10-22 15:00:00
+      *           Author: Grzegorz Michalski
+   **/
+   FUNCTION GET_PACKAGE_VERSION_INFO(
+      pPackageName VARCHAR2,
+      pVersion VARCHAR2,
+      pBuildDate VARCHAR2,
+      pAuthor VARCHAR2
+   ) RETURN VARCHAR2;
+
+   /**
+      * @name     FORMAT_VERSION_HISTORY
+      * @desc     Universal function to format version history for any package.
+      *           Adds package name header and proper formatting.
+      * @param    pPackageName - Name of the package
+      * @param    pVersionHistory - Complete version history text
+      * @example  SELECT ENV_MANAGER.FORMAT_VERSION_HISTORY('FILE_MANAGER', '2.1.0 (2025-10-22): Export procedures...') FROM DUAL;
+      * @ex_rslt  FILE_MANAGER Version History:
+      *           2.1.0 (2025-10-22): Export procedures...
+   **/
+   FUNCTION FORMAT_VERSION_HISTORY(
+      pPackageName VARCHAR2,
+      pVersionHistory VARCHAR2
+   ) RETURN VARCHAR2;
+
+   ---------------------------------------------------------------------------------------------------------------------------
+   -- PACKAGE HASH + CHANGE DETECTION FUNCTIONS
+   ---------------------------------------------------------------------------------------------------------------------------
+
+   /**
+      * @name     CALCULATE_PACKAGE_HASH
+      * @desc     Calculates SHA256 hash of package source code from ALL_SOURCE.
+      *           Returns hash for both SPEC and BODY (if exists).
+      *           Used for automatic change detection.
+      * @param    pPackageOwner - Schema owner of the package
+      * @param    pPackageName - Name of the package
+      * @param    pPackageType - Type of package code ('PACKAGE' for SPEC, 'PACKAGE BODY' for BODY)
+      * @example  SELECT ENV_MANAGER.CALCULATE_PACKAGE_HASH('CT_MRDS', 'FILE_MANAGER', 'PACKAGE') FROM DUAL;
+      * @ex_rslt  A7B3C5D9E8F1234567890ABCDEF... (64-character SHA256 hash)
+   **/
+   FUNCTION CALCULATE_PACKAGE_HASH(
+      pPackageOwner VARCHAR2,
+      pPackageName VARCHAR2,
+      pPackageType VARCHAR2  -- 'PACKAGE' or 'PACKAGE BODY'
+   ) RETURN VARCHAR2;
+
+   /**
+      * @name     TRACK_PACKAGE_VERSION
+      * @desc     Records package version and source code hash in A_PACKAGE_VERSION_TRACKING table.
+      *           Automatically detects if source code changed without version update.
+      *           Should be called after every package deployment.
+      * @param    pPackageOwner - Schema owner of the package
+      * @param    pPackageName - Name of the package
+      * @param    pPackageVersion - Current version from PACKAGE_VERSION constant
+      * @param    pPackageBuildDate - Build date from PACKAGE_BUILD_DATE constant
+      * @param    pPackageAuthor - Author from PACKAGE_AUTHOR constant
+      * @example  EXEC ENV_MANAGER.TRACK_PACKAGE_VERSION('CT_MRDS', 'FILE_MANAGER', '3.2.0', '2025-10-22 16:30:00', 'Grzegorz Michalski');
+      * @ex_rslt  Record inserted into A_PACKAGE_VERSION_TRACKING with change detection status
+   **/
+   PROCEDURE TRACK_PACKAGE_VERSION(
+      pPackageOwner VARCHAR2,
+      pPackageName VARCHAR2,
+      pPackageVersion VARCHAR2,
+      pPackageBuildDate VARCHAR2,
+      pPackageAuthor VARCHAR2
+   );
+
+   /**
+      * @name     CHECK_PACKAGE_CHANGES
+      * @desc     Checks if package source code has changed since last tracking.
+      *           Compares current hash with last recorded hash in A_PACKAGE_VERSION_TRACKING.
+      *           Returns detailed change detection report.
+      * @param    pPackageOwner - Schema owner of the package
+      * @param    pPackageName - Name of the package
+      * @example  SELECT ENV_MANAGER.CHECK_PACKAGE_CHANGES('CT_MRDS', 'FILE_MANAGER') FROM DUAL;
+      * @ex_rslt  WARNING: Package changed without version update!
+      *           Last Version: 3.2.0
+      *           Current Hash (SPEC): A7B3C5D9...
+      *           Last Hash (SPEC): B8C4D6E0...
+      *           RECOMMENDATION: Update PACKAGE_VERSION and PACKAGE_BUILD_DATE
+   **/
+   FUNCTION CHECK_PACKAGE_CHANGES(
+      pPackageOwner VARCHAR2,
+      pPackageName VARCHAR2
+   ) RETURN VARCHAR2;
+
+   /**
+      * @name     GET_PACKAGE_HASH_INFO
+      * @desc     Returns formatted information about package hash and tracking history.
+      *           Includes current hash, last tracked hash, and change detection status.
+      * @param    pPackageOwner - Schema owner of the package
+      * @param    pPackageName - Name of the package
+      * @example  SELECT ENV_MANAGER.GET_PACKAGE_HASH_INFO('CT_MRDS', 'FILE_MANAGER') FROM DUAL;
+      * @ex_rslt  Package: CT_MRDS.FILE_MANAGER
+      *           Current Version: 3.2.0
+      *           Current Hash (SPEC): A7B3C5D9...
+      *           Last Tracked: 2025-10-22 16:30:00
+      *           Status: OK - No changes detected
+   **/
+   FUNCTION GET_PACKAGE_HASH_INFO(
+      pPackageOwner VARCHAR2,
+      pPackageName VARCHAR2
+   ) RETURN VARCHAR2;
+
+END ENV_MANAGER;
+/

MARS_Packages/REL01_ADDITIONS/MARS-835/01_MARS_835_install_step1.sql

@@ -108,7 +108,7 @@ BEGIN
         pTemplateTableName => 'CT_ET_TEMPLATES.CSDB_DEBT',
         pMaxFileSize => 104857600,  -- 100MB in bytes (safe for parallel execution, avoids ORA-04036)
         pRegisterExport => TRUE,  -- Register exported files in A_SOURCE_FILE_RECEIVED with metadata (CHECKSUM, CREATED, BYTES)
-        pProcessName => 'MARS-835'  -- Process identifier for tracking
+        pProcessName => 'MARS-835'                 -- Process identifier for tracking
     );
     
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_DEBT exported to DATA bucket with template column order');
@@ -129,9 +129,7 @@ BEGIN
         pFolderName => 'ARCHIVE/CSDB/CSDB_DEBT',
         pMaxDate => &cutoff_date,
         pParallelDegree => 16,
-        pTemplateTableName => 'CT_ET_TEMPLATES.CSDB_DEBT',
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-835'
+        pTemplateTableName => 'CT_ET_TEMPLATES.CSDB_DEBT'
     );
     
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_DEBT exported to HIST bucket with template column order');
@@ -231,7 +229,7 @@ BEGIN
         pTemplateTableName => 'CT_ET_TEMPLATES.CSDB_DEBT_DAILY',
         pMaxFileSize => 104857600,  -- 100MB in bytes (safe for parallel execution, avoids ORA-04036)
         pRegisterExport => TRUE,  -- Register exported files in A_SOURCE_FILE_RECEIVED with metadata (CHECKSUM, CREATED, BYTES)
-        pProcessName => 'MARS-835'  -- Process identifier for tracking
+        pProcessName => 'MARS-835'                 -- Process identifier for tracking
     );
     
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_DEBT_DAILY exported to DATA bucket with template column order');
@@ -252,9 +250,7 @@ BEGIN
         pFolderName => 'ARCHIVE/CSDB/CSDB_DEBT_DAILY',
         pMaxDate => &cutoff_date,
         pParallelDegree => 16,
-        pTemplateTableName => 'CT_ET_TEMPLATES.CSDB_DEBT_DAILY',
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-835'
+        pTemplateTableName => 'CT_ET_TEMPLATES.CSDB_DEBT_DAILY'
     );
     
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_DEBT_DAILY exported to HIST bucket with template column order');

MARS_Packages/REL01_ADDITIONS/MARS-835/02_MARS_835_install_step2.sql

@@ -35,9 +35,7 @@ BEGIN
         pFolderName => 'ARCHIVE/CSDB/CSDB_INSTR_RAT_FULL',
         pMaxDate => SYSDATE,
         pParallelDegree => 8,
-        pTemplateTableName => 'CT_ET_TEMPLATES.CSDB_INSTR_RAT_FULL',
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-835'
+        pTemplateTableName => 'CT_ET_TEMPLATES.CSDB_INSTR_RAT_FULL'
     );
     
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_INSTR_RAT_FULL exported to HIST bucket with template column order');
@@ -64,9 +62,7 @@ BEGIN
         pFolderName => 'ARCHIVE/CSDB/CSDB_INSTR_DESC_FULL',
         pMaxDate => SYSDATE,
         pParallelDegree => 8,
-        pTemplateTableName => 'CT_ET_TEMPLATES.CSDB_INSTR_DESC_FULL',
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-835'
+        pTemplateTableName => 'CT_ET_TEMPLATES.CSDB_INSTR_DESC_FULL'
     );
     
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_INSTR_DESC_FULL exported to HIST bucket with template column order');
@@ -93,9 +89,7 @@ BEGIN
         pFolderName => 'ARCHIVE/CSDB/CSDB_ISSUER_RAT_FULL',
         pMaxDate => SYSDATE,
         pParallelDegree => 8,
-        pTemplateTableName => 'CT_ET_TEMPLATES.CSDB_ISSUER_RAT_FULL',
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-835'
+        pTemplateTableName => 'CT_ET_TEMPLATES.CSDB_ISSUER_RAT_FULL'
     );
     
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_ISSUER_RAT_FULL exported to HIST bucket with template column order');
@@ -122,9 +116,7 @@ BEGIN
         pFolderName => 'ARCHIVE/CSDB/CSDB_ISSUER_DESC_FULL',
         pMaxDate => SYSDATE,
         pParallelDegree => 8,
-        pTemplateTableName => 'CT_ET_TEMPLATES.CSDB_ISSUER_DESC_FULL',
-        pRegisterExport => TRUE,
-        pProcessName => 'MARS-835'
+        pTemplateTableName => 'CT_ET_TEMPLATES.CSDB_ISSUER_DESC_FULL'
     );
     
     DBMS_OUTPUT.PUT_LINE('SUCCESS: LEGACY_ISSUER_DESC_FULL exported to HIST bucket with template column order');

MARS_Packages/REL01_ADDITIONS/MARS-835/90_MARS_835_rollback_file_registrations.sql

@@ -0,0 +1,54 @@
+--=============================================================================================================================
+-- MARS-835 ROLLBACK: Delete File Registration Records
+--=============================================================================================================================
+-- Purpose: Delete all file registration records from A_SOURCE_FILE_RECEIVED table for MARS-835 process
+-- Author: Grzegorz Michalski
+-- Date: 2026-02-13
+-- Related: MARS-835 - CSDB Data Export Rollback
+--=============================================================================================================================
+
+SET SERVEROUTPUT ON SIZE UNLIMITED
+SET TIMING ON
+
+PROMPT ========================================================================
+PROMPT ROLLBACK: Deleting file registration records from A_SOURCE_FILE_RECEIVED
+PROMPT ========================================================================
+
+DECLARE
+    vRowCount NUMBER := 0;
+    vStartTime TIMESTAMP := SYSTIMESTAMP;
+    vEndTime TIMESTAMP;
+    vElapsedSeconds NUMBER;
+BEGIN
+    DBMS_OUTPUT.PUT_LINE('Deleting all MARS-835 file registrations from A_SOURCE_FILE_RECEIVED...');
+    
+    -- Delete all records for MARS-835 process
+    DELETE FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
+    WHERE PROCESS_NAME = 'MARS-835';
+    
+    vRowCount := SQL%ROWCOUNT;
+    COMMIT;
+    
+    vEndTime := SYSTIMESTAMP;
+    vElapsedSeconds := EXTRACT(SECOND FROM (vEndTime - vStartTime)) +
+                       EXTRACT(MINUTE FROM (vEndTime - vStartTime)) * 60 +
+                       EXTRACT(HOUR FROM (vEndTime - vStartTime)) * 3600;
+    
+    DBMS_OUTPUT.PUT_LINE('========================================================================');
+    DBMS_OUTPUT.PUT_LINE('SUCCESS: File registration records deleted');
+    DBMS_OUTPUT.PUT_LINE('========================================================================');
+    DBMS_OUTPUT.PUT_LINE('Records deleted: ' || vRowCount);
+    DBMS_OUTPUT.PUT_LINE('Elapsed time: ' || ROUND(vElapsedSeconds, 2) || ' seconds');
+    DBMS_OUTPUT.PUT_LINE('========================================================================');
+EXCEPTION
+    WHEN OTHERS THEN
+        ROLLBACK;
+        DBMS_OUTPUT.PUT_LINE('ERROR: Failed to delete file registration records');
+        DBMS_OUTPUT.PUT_LINE('Error message: ' || SQLERRM);
+        RAISE;
+END;
+/
+
+--=============================================================================================================================
+-- End of Script
+--=============================================================================================================================

MARS_Packages/REL01_ADDITIONS/MARS-835/91_MARS_835_rollback_step1.sql

@@ -29,35 +29,56 @@ BEGIN
     vHistBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ARCHIVE');
     vCredentialName := CT_MRDS.ENV_MANAGER.gvCredentialName;
     
-    DBMS_OUTPUT.PUT_LINE('Deleting DEBT files from DATA and HIST buckets...');
-    DBMS_OUTPUT.PUT_LINE('  Using A_SOURCE_FILE_RECEIVED with PROCESS_NAME = ''MARS-835''');
+    DBMS_OUTPUT.PUT_LINE('Deleting DEBT CSV files from DATA bucket...');
+    DBMS_OUTPUT.PUT_LINE('  Using DBMS_CLOUD.LIST_OBJECTS to scan bucket');
     
-    -- Delete files registered by MARS-835 process for CSDB_DEBT
+    -- Delete CSV files for DEBT from DATA bucket using LIST_OBJECTS
     FOR rec IN (
-        SELECT SOURCE_FILE_NAME AS object_name,
-               CASE 
-                   WHEN SOURCE_FILE_NAME LIKE '%.csv' THEN 'DATA'
-                   WHEN SOURCE_FILE_NAME LIKE '%.parquet' THEN 'ARCHIVE'
-                   ELSE 'UNKNOWN'
-               END AS bucket_type
-        FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
-        WHERE PROCESS_NAME = 'MARS-835'
-          AND SOURCE_FILE_NAME LIKE '%DEBT%'
-          AND SOURCE_FILE_NAME NOT LIKE '%DEBT_DAILY%'
+        SELECT object_name
+        FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+            credential_name => vCredentialName,
+            location_uri => vDataBucketUri || 'ODS/CSDB/CSDB_DEBT/'
+        ))
+        WHERE object_name LIKE 'LEGACY_DEBT%'
     ) LOOP
         BEGIN
-            IF rec.bucket_type = 'DATA' THEN
-                DBMS_CLOUD.DELETE_OBJECT(
-                    credential_name => vCredentialName,
-                    object_uri => vDataBucketUri || rec.object_name
-                );
-            ELSIF rec.bucket_type = 'ARCHIVE' THEN
-                DBMS_CLOUD.DELETE_OBJECT(
-                    credential_name => vCredentialName,
-                    object_uri => vHistBucketUri || rec.object_name
-                );
-            END IF;
-            DBMS_OUTPUT.PUT_LINE('  Deleted (' || rec.bucket_type || '): ' || rec.object_name);
+            DBMS_CLOUD.DELETE_OBJECT(
+                credential_name => vCredentialName,
+                object_uri => vDataBucketUri || 'ODS/CSDB/CSDB_DEBT/' || rec.object_name
+            );
+            DBMS_OUTPUT.PUT_LINE('  Deleted: ' || rec.object_name);
+            vFileCount := vFileCount + 1;
+        EXCEPTION
+            WHEN OTHERS THEN
+                IF SQLCODE = -20404 THEN
+                    DBMS_OUTPUT.PUT_LINE('  Skipped (not found): ' || rec.object_name);
+                ELSE
+                    RAISE;
+                END IF;
+        END;
+    END LOOP;
+    
+    DBMS_OUTPUT.PUT_LINE('SUCCESS: DEBT CSV files deleted from DATA bucket (' || vFileCount || ' file(s))');
+    
+    DBMS_OUTPUT.PUT_LINE('Deleting DEBT Parquet files from ARCHIVE bucket...');
+    DBMS_OUTPUT.PUT_LINE('  Using DBMS_CLOUD.LIST_OBJECTS (Parquet files not registered)');
+    vFileCount := 0;
+    
+    -- Delete Parquet files from ARCHIVE bucket using DBMS_CLOUD.LIST_OBJECTS
+    FOR rec IN (
+        SELECT object_name
+        FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+            credential_name => vCredentialName,
+            location_uri => vHistBucketUri || 'ARCHIVE/CSDB/CSDB_DEBT/'
+        ))
+        WHERE object_name NOT LIKE '%/'  -- Exclude directories
+    ) LOOP
+        BEGIN
+            DBMS_CLOUD.DELETE_OBJECT(
+                credential_name => vCredentialName,
+                object_uri => vHistBucketUri || 'ARCHIVE/CSDB/CSDB_DEBT/' || rec.object_name
+            );
+            DBMS_OUTPUT.PUT_LINE('  Deleted: ' || rec.object_name);
             vFileCount := vFileCount + 1;
         EXCEPTION
             WHEN OTHERS THEN
@@ -70,10 +91,10 @@ BEGIN
     END LOOP;
     
     IF vFileCount = 0 THEN
-        DBMS_OUTPUT.PUT_LINE('  INFO: No DEBT files found to delete');
+        DBMS_OUTPUT.PUT_LINE('  INFO: No DEBT Parquet files found to delete');
     END IF;
     
-    DBMS_OUTPUT.PUT_LINE('SUCCESS: DEBT files deleted (' || vFileCount || ' file(s))');
+    DBMS_OUTPUT.PUT_LINE('SUCCESS: DEBT Parquet files deleted from ARCHIVE bucket (' || vFileCount || ' file(s))');
 END;
 /
 
@@ -96,34 +117,56 @@ BEGIN
     vHistBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ARCHIVE');
     vCredentialName := CT_MRDS.ENV_MANAGER.gvCredentialName;
     
-    DBMS_OUTPUT.PUT_LINE('Deleting DEBT_DAILY files from DATA and HIST buckets...');
-    DBMS_OUTPUT.PUT_LINE('  Using A_SOURCE_FILE_RECEIVED with PROCESS_NAME = ''MARS-835''');
+    DBMS_OUTPUT.PUT_LINE('Deleting DEBT_DAILY CSV files from DATA bucket...');
+    DBMS_OUTPUT.PUT_LINE('  Using DBMS_CLOUD.LIST_OBJECTS to scan bucket');
     
-    -- Delete files registered by MARS-835 process for CSDB_DEBT_DAILY
+    -- Delete CSV files for DEBT_DAILY from DATA bucket using LIST_OBJECTS
     FOR rec IN (
-        SELECT SOURCE_FILE_NAME AS object_name,
-               CASE 
-                   WHEN SOURCE_FILE_NAME LIKE '%.csv' THEN 'DATA'
-                   WHEN SOURCE_FILE_NAME LIKE '%.parquet' THEN 'ARCHIVE'
-                   ELSE 'UNKNOWN'
-               END AS bucket_type
-        FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
-        WHERE PROCESS_NAME = 'MARS-835'
-          AND SOURCE_FILE_NAME LIKE '%DEBT_DAILY%'
+        SELECT object_name
+        FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+            credential_name => vCredentialName,
+            location_uri => vDataBucketUri || 'ODS/CSDB/CSDB_DEBT_DAILY/'
+        ))
+        WHERE object_name LIKE 'LEGACY_DEBT_DAILY%'
     ) LOOP
         BEGIN
-            IF rec.bucket_type = 'DATA' THEN
-                DBMS_CLOUD.DELETE_OBJECT(
-                    credential_name => vCredentialName,
-                    object_uri => vDataBucketUri || rec.object_name
-                );
-            ELSIF rec.bucket_type = 'ARCHIVE' THEN
-                DBMS_CLOUD.DELETE_OBJECT(
-                    credential_name => vCredentialName,
-                    object_uri => vHistBucketUri || rec.object_name
-                );
-            END IF;
-            DBMS_OUTPUT.PUT_LINE('  Deleted (' || rec.bucket_type || '): ' || rec.object_name);
+            DBMS_CLOUD.DELETE_OBJECT(
+                credential_name => vCredentialName,
+                object_uri => vDataBucketUri || 'ODS/CSDB/CSDB_DEBT_DAILY/' || rec.object_name
+            );
+            DBMS_OUTPUT.PUT_LINE('  Deleted: ' || rec.object_name);
+            vFileCount := vFileCount + 1;
+        EXCEPTION
+            WHEN OTHERS THEN
+                IF SQLCODE = -20404 THEN
+                    DBMS_OUTPUT.PUT_LINE('  Skipped (not found): ' || rec.object_name);
+                ELSE
+                    RAISE;
+                END IF;
+        END;
+    END LOOP;
+    
+    DBMS_OUTPUT.PUT_LINE('SUCCESS: DEBT_DAILY CSV files deleted from DATA bucket (' || vFileCount || ' file(s))');
+    
+    DBMS_OUTPUT.PUT_LINE('Deleting DEBT_DAILY Parquet files from ARCHIVE bucket...');
+    DBMS_OUTPUT.PUT_LINE('  Using DBMS_CLOUD.LIST_OBJECTS (Parquet files not registered)');
+    vFileCount := 0;
+    
+    -- Delete Parquet files from ARCHIVE bucket using DBMS_CLOUD.LIST_OBJECTS
+    FOR rec IN (
+        SELECT object_name
+        FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+            credential_name => vCredentialName,
+            location_uri => vHistBucketUri || 'ARCHIVE/CSDB/CSDB_DEBT_DAILY/'
+        ))
+        WHERE object_name NOT LIKE '%/'  -- Exclude directories
+    ) LOOP
+        BEGIN
+            DBMS_CLOUD.DELETE_OBJECT(
+                credential_name => vCredentialName,
+                object_uri => vHistBucketUri || 'ARCHIVE/CSDB/CSDB_DEBT_DAILY/' || rec.object_name
+            );
+            DBMS_OUTPUT.PUT_LINE('  Deleted: ' || rec.object_name);
             vFileCount := vFileCount + 1;
         EXCEPTION
             WHEN OTHERS THEN
@@ -136,10 +179,10 @@ BEGIN
     END LOOP;
     
     IF vFileCount = 0 THEN
-        DBMS_OUTPUT.PUT_LINE('  INFO: No DEBT_DAILY files found to delete');
+        DBMS_OUTPUT.PUT_LINE('  INFO: No DEBT_DAILY Parquet files found to delete');
     END IF;
     
-    DBMS_OUTPUT.PUT_LINE('SUCCESS: DEBT_DAILY files deleted (' || vFileCount || ' file(s))');
+    DBMS_OUTPUT.PUT_LINE('SUCCESS: DEBT_DAILY Parquet files deleted from ARCHIVE bucket (' || vFileCount || ' file(s))');
 END;
 /
 

MARS_Packages/REL01_ADDITIONS/MARS-835/92_MARS_835_rollback_step2.sql

@@ -17,29 +17,29 @@ PROMPT ========================================================================
 DECLARE
     vBucketUri VARCHAR2(500);
     vCredentialName VARCHAR2(100);
-    vFileCount NUMBER := 0;
 BEGIN
     -- Get bucket URI and credential
     vBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ARCHIVE');
     vCredentialName := CT_MRDS.ENV_MANAGER.gvCredentialName;
 
     DBMS_OUTPUT.PUT_LINE('Deleting INSTR_RAT_FULL files from HIST bucket...');
-    DBMS_OUTPUT.PUT_LINE('  Using A_SOURCE_FILE_RECEIVED with PROCESS_NAME = ''MARS-835''');
     
-    -- Delete files registered by MARS-835 process for INSTR_RAT_FULL
     FOR rec IN (
-        SELECT SOURCE_FILE_NAME AS object_name
-        FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
-        WHERE PROCESS_NAME = 'MARS-835'
-          AND SOURCE_FILE_NAME LIKE '%INSTR_RAT_FULL%'
+        SELECT object_name 
+        FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+            credential_name => vCredentialName,
+            location_uri => vBucketUri || 'ARCHIVE/CSDB/CSDB_INSTR_RAT_FULL/'
+        ))
+        WHERE object_name LIKE '%PARTITION_YEAR=%'  -- Hive-style partitioning folders
+          AND object_name LIKE '%.parquet'
+          AND REGEXP_LIKE(object_name, '[0-9]{6}(_[0-9]+_[0-9]{8}T[0-9]{6,}Z)?\.parquet$')  -- YYYYMM or YYYYMM_1_timestamp
     ) LOOP
         BEGIN
             DBMS_CLOUD.DELETE_OBJECT(
                 credential_name => vCredentialName,
-                object_uri => vBucketUri || rec.object_name
+                object_uri => vBucketUri || 'ARCHIVE/CSDB/CSDB_INSTR_RAT_FULL/' || rec.object_name
             );
             DBMS_OUTPUT.PUT_LINE('  Deleted: ' || rec.object_name);
-            vFileCount := vFileCount + 1;
         EXCEPTION
             WHEN OTHERS THEN
                 IF SQLCODE = -20404 THEN
@@ -50,11 +50,7 @@ BEGIN
         END;
     END LOOP;
     
-    IF vFileCount = 0 THEN
-        DBMS_OUTPUT.PUT_LINE('  INFO: No INSTR_RAT_FULL files found to delete');
-    END IF;
-    
-    DBMS_OUTPUT.PUT_LINE('SUCCESS: INSTR_RAT_FULL files deleted (' || vFileCount || ' file(s))');
+    DBMS_OUTPUT.PUT_LINE('SUCCESS: INSTR_RAT_FULL files deleted');
 END;
 /
 
@@ -65,29 +61,29 @@ PROMPT ========================================================================
 DECLARE
     vBucketUri VARCHAR2(500);
     vCredentialName VARCHAR2(100);
-    vFileCount NUMBER := 0;
 BEGIN
     -- Get bucket URI and credential
     vBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ARCHIVE');
     vCredentialName := CT_MRDS.ENV_MANAGER.gvCredentialName;
 
     DBMS_OUTPUT.PUT_LINE('Deleting INSTR_DESC_FULL files from HIST bucket...');
-    DBMS_OUTPUT.PUT_LINE('  Using A_SOURCE_FILE_RECEIVED with PROCESS_NAME = ''MARS-835''');
     
-    -- Delete files registered by MARS-835 process for INSTR_DESC_FULL
     FOR rec IN (
-        SELECT SOURCE_FILE_NAME AS object_name
-        FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
-        WHERE PROCESS_NAME = 'MARS-835'
-          AND SOURCE_FILE_NAME LIKE '%INSTR_DESC_FULL%'
+        SELECT object_name 
+        FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+            credential_name => vCredentialName,
+            location_uri => vBucketUri || 'ARCHIVE/CSDB/CSDB_INSTR_DESC_FULL/'
+        ))
+        WHERE object_name LIKE '%PARTITION_YEAR=%'  -- Hive-style partitioning folders
+          AND object_name LIKE '%.parquet'
+          AND REGEXP_LIKE(object_name, '[0-9]{6}(_[0-9]+_[0-9]{8}T[0-9]{6,}Z)?\.parquet$')  -- YYYYMM or YYYYMM_1_timestamp
     ) LOOP
         BEGIN
             DBMS_CLOUD.DELETE_OBJECT(
                 credential_name => vCredentialName,
-                object_uri => vBucketUri || rec.object_name
+                object_uri => vBucketUri || 'ARCHIVE/CSDB/CSDB_INSTR_DESC_FULL/' || rec.object_name
             );
             DBMS_OUTPUT.PUT_LINE('  Deleted: ' || rec.object_name);
-            vFileCount := vFileCount + 1;
         EXCEPTION
             WHEN OTHERS THEN
                 IF SQLCODE = -20404 THEN
@@ -98,11 +94,7 @@ BEGIN
         END;
     END LOOP;
     
-    IF vFileCount = 0 THEN
-        DBMS_OUTPUT.PUT_LINE('  INFO: No INSTR_DESC_FULL files found to delete');
-    END IF;
-    
-    DBMS_OUTPUT.PUT_LINE('SUCCESS: INSTR_DESC_FULL files deleted (' || vFileCount || ' file(s))');
+    DBMS_OUTPUT.PUT_LINE('SUCCESS: INSTR_DESC_FULL files deleted');
 END;
 /
 
@@ -113,29 +105,29 @@ PROMPT ========================================================================
 DECLARE
     vBucketUri VARCHAR2(500);
     vCredentialName VARCHAR2(100);
-    vFileCount NUMBER := 0;
 BEGIN
     -- Get bucket URI and credential
     vBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ARCHIVE');
     vCredentialName := CT_MRDS.ENV_MANAGER.gvCredentialName;
 
     DBMS_OUTPUT.PUT_LINE('Deleting ISSUER_RAT_FULL files from HIST bucket...');
-    DBMS_OUTPUT.PUT_LINE('  Using A_SOURCE_FILE_RECEIVED with PROCESS_NAME = ''MARS-835''');
     
-    -- Delete files registered by MARS-835 process for ISSUER_RAT_FULL
     FOR rec IN (
-        SELECT SOURCE_FILE_NAME AS object_name
-        FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
-        WHERE PROCESS_NAME = 'MARS-835'
-          AND SOURCE_FILE_NAME LIKE '%ISSUER_RAT_FULL%'
+        SELECT object_name 
+        FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+            credential_name => vCredentialName,
+            location_uri => vBucketUri || 'ARCHIVE/CSDB/CSDB_ISSUER_RAT_FULL/'
+        ))
+        WHERE object_name LIKE '%PARTITION_YEAR=%'  -- Hive-style partitioning folders
+          AND object_name LIKE '%.parquet'
+          AND REGEXP_LIKE(object_name, '[0-9]{6}(_[0-9]+_[0-9]{8}T[0-9]{6,}Z)?\.parquet$')  -- YYYYMM or YYYYMM_1_timestamp
     ) LOOP
         BEGIN
             DBMS_CLOUD.DELETE_OBJECT(
                 credential_name => vCredentialName,
-                object_uri => vBucketUri || rec.object_name
+                object_uri => vBucketUri || 'ARCHIVE/CSDB/CSDB_ISSUER_RAT_FULL/' || rec.object_name
             );
             DBMS_OUTPUT.PUT_LINE('  Deleted: ' || rec.object_name);
-            vFileCount := vFileCount + 1;
         EXCEPTION
             WHEN OTHERS THEN
                 IF SQLCODE = -20404 THEN
@@ -146,11 +138,7 @@ BEGIN
         END;
     END LOOP;
     
-    IF vFileCount = 0 THEN
-        DBMS_OUTPUT.PUT_LINE('  INFO: No ISSUER_RAT_FULL files found to delete');
-    END IF;
-    
-    DBMS_OUTPUT.PUT_LINE('SUCCESS: ISSUER_RAT_FULL files deleted (' || vFileCount || ' file(s))');
+    DBMS_OUTPUT.PUT_LINE('SUCCESS: ISSUER_RAT_FULL files deleted');
 END;
 /
 
@@ -161,29 +149,29 @@ PROMPT ========================================================================
 DECLARE
     vBucketUri VARCHAR2(500);
     vCredentialName VARCHAR2(100);
-    vFileCount NUMBER := 0;
 BEGIN
     -- Get bucket URI and credential
     vBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ARCHIVE');
     vCredentialName := CT_MRDS.ENV_MANAGER.gvCredentialName;
 
     DBMS_OUTPUT.PUT_LINE('Deleting ISSUER_DESC_FULL files from HIST bucket...');
-    DBMS_OUTPUT.PUT_LINE('  Using A_SOURCE_FILE_RECEIVED with PROCESS_NAME = ''MARS-835''');
     
-    -- Delete files registered by MARS-835 process for ISSUER_DESC_FULL
     FOR rec IN (
-        SELECT SOURCE_FILE_NAME AS object_name
-        FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
-        WHERE PROCESS_NAME = 'MARS-835'
-          AND SOURCE_FILE_NAME LIKE '%ISSUER_DESC_FULL%'
+        SELECT object_name 
+        FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+            credential_name => vCredentialName,
+            location_uri => vBucketUri || 'ARCHIVE/CSDB/CSDB_ISSUER_DESC_FULL/'
+        ))
+        WHERE object_name LIKE '%PARTITION_YEAR=%'  -- Hive-style partitioning folders
+          AND object_name LIKE '%.parquet'
+          AND REGEXP_LIKE(object_name, '[0-9]{6}(_[0-9]+_[0-9]{8}T[0-9]{6,}Z)?\.parquet$')  -- YYYYMM or YYYYMM_1_timestamp
     ) LOOP
         BEGIN
             DBMS_CLOUD.DELETE_OBJECT(
                 credential_name => vCredentialName,
-                object_uri => vBucketUri || rec.object_name
+                object_uri => vBucketUri || 'ARCHIVE/CSDB/CSDB_ISSUER_DESC_FULL/' || rec.object_name
             );
             DBMS_OUTPUT.PUT_LINE('  Deleted: ' || rec.object_name);
-            vFileCount := vFileCount + 1;
         EXCEPTION
             WHEN OTHERS THEN
                 IF SQLCODE = -20404 THEN
@@ -194,11 +182,7 @@ BEGIN
         END;
     END LOOP;
     
-    IF vFileCount = 0 THEN
-        DBMS_OUTPUT.PUT_LINE('  INFO: No ISSUER_DESC_FULL files found to delete');
-    END IF;
-    
-    DBMS_OUTPUT.PUT_LINE('SUCCESS: ISSUER_DESC_FULL files deleted (' || vFileCount || ' file(s))');
+    DBMS_OUTPUT.PUT_LINE('SUCCESS: ISSUER_DESC_FULL files deleted');
 END;
 /
 

MARS_Packages/REL01_ADDITIONS/MARS-835/check_files.sql

@@ -0,0 +1,80 @@
+SET SERVEROUTPUT ON SIZE UNLIMITED
+SET DEFINE OFF
+
+DECLARE
+    vCredential VARCHAR2(100) := 'OCI$RESOURCE_PRINCIPAL';
+    vDataBucket VARCHAR2(200) := 'https://objectstorage.eu-frankfurt-1.oraclecloud.com/n/frtgjxu7zl7c/b/data/o/';
+    vArchiveBucket VARCHAR2(200) := 'https://objectstorage.eu-frankfurt-1.oraclecloud.com/n/frtgjxu7zl7c/b/history/o/';
+    vCount NUMBER := 0;
+BEGIN
+    DBMS_OUTPUT.PUT_LINE('=== Checking CSV files in DATA bucket ===');
+    FOR rec IN (
+        SELECT object_name
+        FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+            credential_name => vCredential,
+            location_uri => vDataBucket || 'ODS/CSDB/CSDB_DEBT/'
+        ))
+        WHERE object_name LIKE 'LEGACY_DEBT%'
+    ) LOOP
+        vCount := vCount + 1;
+        DBMS_OUTPUT.PUT_LINE('  [' || vCount || '] ' || rec.object_name);
+    END LOOP;
+    DBMS_OUTPUT.PUT_LINE('Total CSV files DEBT: ' || vCount);
+    
+    vCount := 0;
+    FOR rec IN (
+        SELECT object_name
+        FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+            credential_name => vCredential,
+            location_uri => vDataBucket || 'ODS/CSDB/CSDB_DEBT_DAILY/'
+        ))
+        WHERE object_name LIKE 'LEGACY_DEBT_DAILY%'
+    ) LOOP
+        vCount := vCount + 1;
+        DBMS_OUTPUT.PUT_LINE('  [' || vCount || '] ' || rec.object_name);
+    END LOOP;
+    DBMS_OUTPUT.PUT_LINE('Total CSV files DEBT_DAILY: ' || vCount);
+    
+    DBMS_OUTPUT.PUT_LINE(CHR(10) || '=== Checking Parquet files in ARCHIVE bucket ===');
+    vCount := 0;
+    FOR rec IN (
+        SELECT object_name
+        FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+            credential_name => vCredential,
+            location_uri => vArchiveBucket || 'ARCHIVE/CSDB/CSDB_DEBT/'
+        ))
+        WHERE ROWNUM <= 5
+    ) LOOP
+        vCount := vCount + 1;
+        DBMS_OUTPUT.PUT_LINE('  [' || vCount || '] ' || rec.object_name);
+    END LOOP;
+    DBMS_OUTPUT.PUT_LINE('Total Parquet files DEBT (first 5): ' || vCount);
+    
+    vCount := 0;
+    FOR rec IN (
+        SELECT object_name
+        FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+            credential_name => vCredential,
+            location_uri => vArchiveBucket || 'ARCHIVE/CSDB/CSDB_DEBT_DAILY/'
+        ))
+    ) LOOP
+        vCount := vCount + 1;
+        DBMS_OUTPUT.PUT_LINE('  [' || vCount || '] ' || rec.object_name);
+    END LOOP;
+    DBMS_OUTPUT.PUT_LINE('Total Parquet files DEBT_DAILY: ' || vCount);
+    
+    DBMS_OUTPUT.PUT_LINE(CHR(10) || '=== Now testing DELETE_OBJECT ===');
+    DBMS_OUTPUT.PUT_LINE('Testing delete for: ODS/CSDB/CSDB_DEBT/LEGACY_DEBT_202510_1_20260213T092239041072Z.csv');
+    
+    BEGIN
+        DBMS_CLOUD.DELETE_OBJECT(
+            credential_name => vCredential,
+            object_uri => vDataBucket || 'ODS/CSDB/CSDB_DEBT/LEGACY_DEBT_202510_1_20260213T092239041072Z.csv'
+        );
+        DBMS_OUTPUT.PUT_LINE('SUCCESS: File deleted');
+    EXCEPTION
+        WHEN OTHERS THEN
+            DBMS_OUTPUT.PUT_LINE('ERROR: ' || SQLERRM);
+    END;
+END;
+/

MARS_Packages/REL01_ADDITIONS/MARS-835/manual_cleanup.sql

@@ -0,0 +1,126 @@
+--=============================================================================================================================
+-- MARS-835 Manual Cleanup - Delete remaining files after rollback
+--=============================================================================================================================
+
+SET SERVEROUTPUT ON SIZE UNLIMITED
+SET DEFINE OFF
+
+DECLARE
+    vDataBucketUri VARCHAR2(500);
+    vArchiveBucketUri VARCHAR2(500);
+    vCredentialName VARCHAR2(100);
+    vFileCount NUMBER := 0;
+BEGIN
+    -- Get bucket URIs and credential
+    vDataBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('DATA');
+    vArchiveBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ARCHIVE');
+    vCredentialName := CT_MRDS.ENV_MANAGER.gvCredentialName;
+    
+    DBMS_OUTPUT.PUT_LINE('========================================================================');
+    DBMS_OUTPUT.PUT_LINE('MARS-835 Manual Cleanup');
+    DBMS_OUTPUT.PUT_LINE('========================================================================');
+    
+    -- Delete DEBT CSV files from DATA bucket
+    DBMS_OUTPUT.PUT_LINE(CHR(10) || '1. Deleting DEBT CSV files from DATA bucket...');
+    FOR rec IN (
+        SELECT object_name
+        FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+            credential_name => vCredentialName,
+            location_uri => vDataBucketUri || 'ODS/CSDB/CSDB_DEBT/'
+        ))
+        WHERE object_name LIKE 'LEGACY_DEBT%'
+    ) LOOP
+        BEGIN
+            DBMS_CLOUD.DELETE_OBJECT(
+                credential_name => vCredentialName,
+                object_uri => vDataBucketUri || 'ODS/CSDB/CSDB_DEBT/' || rec.object_name
+            );
+            DBMS_OUTPUT.PUT_LINE('  Deleted: ' || rec.object_name);
+            vFileCount := vFileCount + 1;
+        EXCEPTION
+            WHEN OTHERS THEN
+                DBMS_OUTPUT.PUT_LINE('  ERROR: ' || rec.object_name || ' - ' || SQLERRM);
+        END;
+    END LOOP;
+    DBMS_OUTPUT.PUT_LINE('Total deleted: ' || vFileCount);
+    
+    -- Delete DEBT_DAILY CSV files from DATA bucket
+    DBMS_OUTPUT.PUT_LINE(CHR(10) || '2. Deleting DEBT_DAILY CSV files from DATA bucket...');
+    vFileCount := 0;
+    FOR rec IN (
+        SELECT object_name
+        FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+            credential_name => vCredentialName,
+            location_uri => vDataBucketUri || 'ODS/CSDB/CSDB_DEBT_DAILY/'
+        ))
+        WHERE object_name LIKE 'LEGACY_DEBT_DAILY%'
+    ) LOOP
+        BEGIN
+            DBMS_CLOUD.DELETE_OBJECT(
+                credential_name => vCredentialName,
+                object_uri => vDataBucketUri || 'ODS/CSDB/CSDB_DEBT_DAILY/' || rec.object_name
+            );
+            DBMS_OUTPUT.PUT_LINE('  Deleted: ' || rec.object_name);
+            vFileCount := vFileCount + 1;
+        EXCEPTION
+            WHEN OTHERS THEN
+                DBMS_OUTPUT.PUT_LINE('  ERROR: ' || rec.object_name || ' - ' || SQLERRM);
+        END;
+    END LOOP;
+    DBMS_OUTPUT.PUT_LINE('Total deleted: ' || vFileCount);
+    
+    -- Delete DEBT Parquet files from ARCHIVE bucket
+    DBMS_OUTPUT.PUT_LINE(CHR(10) || '3. Deleting DEBT Parquet files from ARCHIVE bucket...');
+    vFileCount := 0;
+    FOR rec IN (
+        SELECT object_name
+        FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+            credential_name => vCredentialName,
+            location_uri => vArchiveBucketUri || 'ARCHIVE/CSDB/CSDB_DEBT/'
+        ))
+        WHERE object_name NOT LIKE '%/'
+    ) LOOP
+        BEGIN
+            DBMS_CLOUD.DELETE_OBJECT(
+                credential_name => vCredentialName,
+                object_uri => vArchiveBucketUri || 'ARCHIVE/CSDB/CSDB_DEBT/' || rec.object_name
+            );
+            DBMS_OUTPUT.PUT_LINE('  Deleted: ' || rec.object_name);
+            vFileCount := vFileCount + 1;
+        EXCEPTION
+            WHEN OTHERS THEN
+                DBMS_OUTPUT.PUT_LINE('  ERROR: ' || rec.object_name || ' - ' || SQLERRM);
+        END;
+    END LOOP;
+    DBMS_OUTPUT.PUT_LINE('Total deleted: ' || vFileCount);
+    
+    -- Delete DEBT_DAILY Parquet files from ARCHIVE bucket
+    DBMS_OUTPUT.PUT_LINE(CHR(10) || '4. Deleting DEBT_DAILY Parquet files from ARCHIVE bucket...');
+    vFileCount := 0;
+    FOR rec IN (
+        SELECT object_name
+        FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+            credential_name => vCredentialName,
+            location_uri => vArchiveBucketUri || 'ARCHIVE/CSDB/CSDB_DEBT_DAILY/'
+        ))
+        WHERE object_name NOT LIKE '%/'
+    ) LOOP
+        BEGIN
+            DBMS_CLOUD.DELETE_OBJECT(
+                credential_name => vCredentialName,
+                object_uri => vArchiveBucketUri || 'ARCHIVE/CSDB/CSDB_DEBT_DAILY/' || rec.object_name
+            );
+            DBMS_OUTPUT.PUT_LINE('  Deleted: ' || rec.object_name);
+            vFileCount := vFileCount + 1;
+        EXCEPTION
+            WHEN OTHERS THEN
+                DBMS_OUTPUT.PUT_LINE('  ERROR: ' || rec.object_name || ' - ' || SQLERRM);
+        END;
+    END LOOP;
+    DBMS_OUTPUT.PUT_LINE('Total deleted: ' || vFileCount);
+    
+    DBMS_OUTPUT.PUT_LINE(CHR(10) || '========================================================================');
+    DBMS_OUTPUT.PUT_LINE('Manual cleanup completed');
+    DBMS_OUTPUT.PUT_LINE('========================================================================');
+END;
+/

MARS_Packages/REL01_ADDITIONS/MARS-835/manual_cleanup_parquet_only.sql

@@ -0,0 +1,93 @@
+-- MARS-835: Manual cleanup of Parquet files only (after bugfix)
+-- Description: Removes orphaned Parquet files from ARCHIVE bucket
+-- Usage: Execute as CT_MRDS user
+
+SET SERVEROUTPUT ON SIZE UNLIMITED
+
+DECLARE
+    vCredentialName VARCHAR2(100) := CT_MRDS.ENV_MANAGER.gvCredentialName;
+    vHistBucketUri VARCHAR2(200) := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ARCHIVE');
+    vFileCount NUMBER := 0;
+    vStartTime TIMESTAMP := SYSTIMESTAMP;
+    vElapsedTime INTERVAL DAY TO SECOND;
+BEGIN
+    DBMS_OUTPUT.PUT_LINE('==========================================================');
+    DBMS_OUTPUT.PUT_LINE('MANUAL CLEANUP: Parquet files only');
+    DBMS_OUTPUT.PUT_LINE('==========================================================');
+    DBMS_OUTPUT.PUT_LINE('Start Time: ' || TO_CHAR(vStartTime, 'YYYY-MM-DD HH24:MI:SS'));
+    DBMS_OUTPUT.PUT_LINE('Credential: ' || vCredentialName);
+    DBMS_OUTPUT.PUT_LINE('Archive Bucket: ' || vHistBucketUri);
+    DBMS_OUTPUT.PUT_LINE('----------------------------------------------------------');
+    
+    -- Delete CSDB_DEBT Parquet files
+    DBMS_OUTPUT.PUT_LINE(chr(10) || 'Deleting CSDB_DEBT Parquet files...');
+    vFileCount := 0;
+    
+    FOR rec IN (
+        SELECT object_name
+        FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+            credential_name => vCredentialName,
+            location_uri => vHistBucketUri || 'ARCHIVE/CSDB/CSDB_DEBT/'
+        ))
+        WHERE object_name NOT LIKE '%/'  -- Exclude directories
+    ) LOOP
+        BEGIN
+            DBMS_CLOUD.DELETE_OBJECT(
+                credential_name => vCredentialName,
+                object_uri => vHistBucketUri || 'ARCHIVE/CSDB/CSDB_DEBT/' || rec.object_name
+            );
+            DBMS_OUTPUT.PUT_LINE('  Deleted: ' || rec.object_name);
+            vFileCount := vFileCount + 1;
+        EXCEPTION
+            WHEN OTHERS THEN
+                IF SQLCODE = -20404 THEN
+                    DBMS_OUTPUT.PUT_LINE('  Skipped (not found): ' || rec.object_name);
+                ELSE
+                    DBMS_OUTPUT.PUT_LINE('  ERROR: ' || SQLERRM || ' - ' || rec.object_name);
+                END IF;
+        END;
+    END LOOP;
+    
+    DBMS_OUTPUT.PUT_LINE('CSDB_DEBT Parquet files deleted: ' || vFileCount);
+    
+    -- Delete CSDB_DEBT_DAILY Parquet files
+    DBMS_OUTPUT.PUT_LINE(chr(10) || 'Deleting CSDB_DEBT_DAILY Parquet files...');
+    vFileCount := 0;
+    
+    FOR rec IN (
+        SELECT object_name
+        FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
+            credential_name => vCredentialName,
+            location_uri => vHistBucketUri || 'ARCHIVE/CSDB/CSDB_DEBT_DAILY/'
+        ))
+        WHERE object_name NOT LIKE '%/'  -- Exclude directories
+    ) LOOP
+        BEGIN
+            DBMS_CLOUD.DELETE_OBJECT(
+                credential_name => vCredentialName,
+                object_uri => vHistBucketUri || 'ARCHIVE/CSDB/CSDB_DEBT_DAILY/' || rec.object_name
+            );
+            DBMS_OUTPUT.PUT_LINE('  Deleted: ' || rec.object_name);
+            vFileCount := vFileCount + 1;
+        EXCEPTION
+            WHEN OTHERS THEN
+                IF SQLCODE = -20404 THEN
+                    DBMS_OUTPUT.PUT_LINE('  Skipped (not found): ' || rec.object_name);
+                ELSE
+                    DBMS_OUTPUT.PUT_LINE('  ERROR: ' || SQLERRM || ' - ' || rec.object_name);
+                END IF;
+        END;
+    END LOOP;
+    
+    DBMS_OUTPUT.PUT_LINE('CSDB_DEBT_DAILY Parquet files deleted: ' || vFileCount);
+    
+    -- Final summary
+    vElapsedTime := SYSTIMESTAMP - vStartTime;
+    DBMS_OUTPUT.PUT_LINE('----------------------------------------------------------');
+    DBMS_OUTPUT.PUT_LINE('End Time: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS'));
+    DBMS_OUTPUT.PUT_LINE('Elapsed Time: ' || vElapsedTime);
+    DBMS_OUTPUT.PUT_LINE('==========================================================');
+    DBMS_OUTPUT.PUT_LINE('MANUAL CLEANUP COMPLETED');
+    DBMS_OUTPUT.PUT_LINE('==========================================================');
+END;
+/

MARS_Packages/REL01_ADDITIONS/MARS-835/rollback_mars835.sql

@@ -59,7 +59,13 @@ PROMPT =========================================================================
 
 PROMPT 
 PROMPT =========================================================================
-PROMPT Step 3: Verify Rollback Completed
+PROMPT Step 3: Delete File Registration Records from A_SOURCE_FILE_RECEIVED
+PROMPT =========================================================================
+@@90_MARS_835_rollback_file_registrations.sql
+
+PROMPT 
+PROMPT =========================================================================
+PROMPT Step 4: Verify Rollback Completed
 PROMPT =========================================================================
 @@99_MARS_835_verify_rollback.sql
 

MARS_Packages/REL02_POST/MARS-956/00_MARS_956_pre_check_prerequisites.sql

@@ -1,287 +0,0 @@
--- =====================================================================================
--- Script: 00_MARS_956_pre_check_prerequisites.sql
--- Purpose: Verify prerequisites for C2D MPEC data export
--- Author: System Generated
--- Created: 2026-02-12
--- MARS Issue: MARS-956
--- Target Locations: mrds_data_dev/ODS/C2D/
--- =====================================================================================
-
-SET SERVEROUTPUT ON SIZE UNLIMITED;
-SET FEEDBACK ON;
-SET VERIFY OFF;
-SET LINESIZE 200;
-
-PROMPT =====================================================================================
-PROMPT MARS-956 Pre-Check: Prerequisites for C2D MPEC Data Export
-PROMPT =====================================================================================
-
-DECLARE
-    vDataBucketUri VARCHAR2(500);
-    vCredentialName VARCHAR2(100);
-    vFileCount NUMBER := 0;
-    vAdminRows NUMBER := 0;
-    vContentRows NUMBER := 0;
-    vCriterionRows NUMBER := 0;
-    vAdminCols NUMBER := 0;
-    vContentCols NUMBER := 0;
-    vCriterionCols NUMBER := 0;
-BEGIN
-    -- Get bucket URI and credential from FILE_MANAGER configuration
-    vDataBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ODS');
-    vCredentialName := CT_MRDS.ENV_MANAGER.gvCredentialName;
-    
-    DBMS_OUTPUT.PUT_LINE('CHECK TIME: ' || TO_CHAR(SYSTIMESTAMP, 'YYYY-MM-DD HH24:MI:SS.FF3'));
-    DBMS_OUTPUT.PUT_LINE('ODS Bucket URI: ' || vDataBucketUri);
-    DBMS_OUTPUT.PUT_LINE('Credential: ' || vCredentialName);
-    DBMS_OUTPUT.PUT_LINE('');
-    
-    DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    DBMS_OUTPUT.PUT_LINE('Check 1: Verify DATA_EXPORTER Package Version');
-    DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    
-    -- Check DATA_EXPORTER version
-    BEGIN
-        DBMS_OUTPUT.PUT_LINE('DATA_EXPORTER Version: ' || CT_MRDS.DATA_EXPORTER.PACKAGE_VERSION);
-        DBMS_OUTPUT.PUT_LINE('Build Date: ' || CT_MRDS.DATA_EXPORTER.PACKAGE_BUILD_DATE);
-        DBMS_OUTPUT.PUT_LINE('SUCCESS: DATA_EXPORTER package is available');
-    EXCEPTION
-        WHEN OTHERS THEN
-            DBMS_OUTPUT.PUT_LINE('ERROR: ERROR: DATA_EXPORTER package not available: ' || SQLERRM);
-            RAISE;
-    END;
-    
-    DBMS_OUTPUT.PUT_LINE('');
-    DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    DBMS_OUTPUT.PUT_LINE('Check 2: Verify Source Tables in OU_LEGACY_C2D Schema');
-    DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    
-    -- Check source table row counts
-    EXECUTE IMMEDIATE 'SELECT COUNT(*) FROM OU_LEGACY_C2D.MPEC_ADMIN' INTO vAdminRows;
-    EXECUTE IMMEDIATE 'SELECT COUNT(*) FROM OU_LEGACY_C2D.MPEC_CONTENT' INTO vContentRows;
-    EXECUTE IMMEDIATE 'SELECT COUNT(*) FROM OU_LEGACY_C2D.MPEC_CONTENT_CRITERION' INTO vCriterionRows;
-    
-    DBMS_OUTPUT.PUT_LINE('Source table row counts:');
-    DBMS_OUTPUT.PUT_LINE('- MPEC_ADMIN: ' || vAdminRows || ' rows');
-    DBMS_OUTPUT.PUT_LINE('- MPEC_CONTENT: ' || vContentRows || ' rows');
-    DBMS_OUTPUT.PUT_LINE('- MPEC_CONTENT_CRITERION: ' || vCriterionRows || ' rows');
-    
-    IF vAdminRows > 0 AND vContentRows > 0 AND vCriterionRows > 0 THEN
-        DBMS_OUTPUT.PUT_LINE('SUCCESS: All source tables have data');
-    ELSE
-        DBMS_OUTPUT.PUT_LINE('ERROR: One or more source tables are empty');
-    END IF;
-    
-    DBMS_OUTPUT.PUT_LINE('');
-    DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    DBMS_OUTPUT.PUT_LINE('Check 3: Verify Template Tables in CT_ET_TEMPLATES Schema');
-    DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    
-    -- Check template table structure
-    SELECT COUNT(*)
-    INTO vAdminCols
-    FROM all_tab_columns
-    WHERE owner = 'CT_ET_TEMPLATES'
-      AND table_name = 'C2D_MPEC_ADMIN';
-      
-    SELECT COUNT(*)
-    INTO vContentCols
-    FROM all_tab_columns
-    WHERE owner = 'CT_ET_TEMPLATES'
-      AND table_name = 'C2D_MPEC_CONTENT';
-      
-    SELECT COUNT(*)
-    INTO vCriterionCols
-    FROM all_tab_columns
-    WHERE owner = 'CT_ET_TEMPLATES'
-      AND table_name = 'C2D_MPEC_CONTENT_CRITERION';
-    
-    DBMS_OUTPUT.PUT_LINE('Template table column counts:');
-    DBMS_OUTPUT.PUT_LINE('- C2D_MPEC_ADMIN: ' || vAdminCols || ' columns');    
-    DBMS_OUTPUT.PUT_LINE('- C2D_MPEC_CONTENT: ' || vContentCols || ' columns');
-    DBMS_OUTPUT.PUT_LINE('- C2D_MPEC_CONTENT_CRITERION: ' || vCriterionCols || ' columns');
-    
-    IF vAdminCols > 0 AND vContentCols > 0 AND vCriterionCols > 0 THEN
-        DBMS_OUTPUT.PUT_LINE('SUCCESS: All template tables have defined structure');
-    ELSE
-        DBMS_OUTPUT.PUT_LINE('ERROR: One or more template tables missing columns');
-    END IF;
-    
-    DBMS_OUTPUT.PUT_LINE('');
-    DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    DBMS_OUTPUT.PUT_LINE('Check 4: Verify ETL Key References in A_LOAD_HISTORY');
-    DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    
-    -- Check ETL key validation
-    DECLARE
-        vValidKeys NUMBER := 0;
-        vTotalSourceKeys NUMBER := 0;
-    BEGIN
-        -- Count total distinct ETL keys in source tables
-        SELECT COUNT(DISTINCT etl_key)
-        INTO vTotalSourceKeys
-        FROM (
-            SELECT A_ETL_LOAD_SET_FK AS etl_key FROM OU_LEGACY_C2D.MPEC_ADMIN
-            UNION
-            SELECT A_ETL_LOAD_SET_FK FROM OU_LEGACY_C2D.MPEC_CONTENT
-            UNION
-            SELECT A_ETL_LOAD_SET_FK FROM OU_LEGACY_C2D.MPEC_CONTENT_CRITERION
-        );
-        
-        -- Count how many exist in A_LOAD_HISTORY
-        SELECT COUNT(DISTINCT etl_key)
-        INTO vValidKeys
-        FROM (
-            SELECT A_ETL_LOAD_SET_FK AS etl_key FROM OU_LEGACY_C2D.MPEC_ADMIN
-            UNION
-            SELECT A_ETL_LOAD_SET_FK FROM OU_LEGACY_C2D.MPEC_CONTENT
-            UNION
-            SELECT A_ETL_LOAD_SET_FK FROM OU_LEGACY_C2D.MPEC_CONTENT_CRITERION
-        ) src
-        WHERE EXISTS (
-            SELECT 1 FROM CT_ODS.A_LOAD_HISTORY h
-            WHERE h.A_ETL_LOAD_SET_KEY = src.etl_key
-        );
-        
-        DBMS_OUTPUT.PUT_LINE('ETL key validation:');
-        DBMS_OUTPUT.PUT_LINE('- Total distinct ETL keys in source: ' || vTotalSourceKeys);
-        DBMS_OUTPUT.PUT_LINE('- Valid keys (exist in A_LOAD_HISTORY): ' || vValidKeys);
-        
-        IF vValidKeys = vTotalSourceKeys THEN
-            DBMS_OUTPUT.PUT_LINE('SUCCESS: All source ETL keys are valid');
-        ELSE
-            DBMS_OUTPUT.PUT_LINE('ERROR: Some ETL keys may be invalid: ' || (vTotalSourceKeys - vValidKeys));
-        END IF;
-    END;
-    
-    DBMS_OUTPUT.PUT_LINE('');
-    DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    DBMS_OUTPUT.PUT_LINE('Check 5: Verify External Tables in ODS Schema (Target Readiness)');
-    DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    
-    -- Check target external table accessibility and current record counts
-    DECLARE
-        vAdminExtCount NUMBER := -1;
-        vContentExtCount NUMBER := -1;
-        vCriterionExtCount NUMBER := -1;
-    BEGIN
-        -- Check if external tables exist and are accessible
-        BEGIN
-            EXECUTE IMMEDIATE 'SELECT COUNT(*) FROM ODS.C2D_MPEC_ADMIN_ODS' INTO vAdminExtCount;
-        EXCEPTION
-            WHEN OTHERS THEN
-                -- Acceptable errors for empty external tables:
-                -- ORA-29913: error in executing ODCIEXTTABLEOPEN callout
-                -- ORA-29400: data cartridge error  
-                -- KUP-13023: nothing matched wildcard query (no files)
-                IF SQLCODE IN (-29913, -29400) OR SQLERRM LIKE '%KUP-13023%' OR SQLERRM LIKE '%does not exist%' THEN
-                    vAdminExtCount := 0;  -- Empty/non-existent is OK
-                ELSE
-                    vAdminExtCount := -1;  -- Real error
-                END IF;
-        END;
-        
-        BEGIN
-            EXECUTE IMMEDIATE 'SELECT COUNT(*) FROM ODS.C2D_MPEC_CONTENT_ODS' INTO vContentExtCount;
-        EXCEPTION
-            WHEN OTHERS THEN
-                IF SQLCODE IN (-29913, -29400) OR SQLERRM LIKE '%KUP-13023%' OR SQLERRM LIKE '%does not exist%' THEN
-                    vContentExtCount := 0;
-                ELSE
-                    vContentExtCount := -1;
-                END IF;
-        END;
-        
-        BEGIN
-            EXECUTE IMMEDIATE 'SELECT COUNT(*) FROM ODS.C2D_MPEC_CONTENT_CRITERION_ODS' INTO vCriterionExtCount;
-        EXCEPTION
-            WHEN OTHERS THEN
-                IF SQLCODE IN (-29913, -29400) OR SQLERRM LIKE '%KUP-13023%' OR SQLERRM LIKE '%does not exist%' THEN
-                    vCriterionExtCount := 0;
-                ELSE
-                    vCriterionExtCount := -1;
-                END IF;
-        END;
-        
-        DBMS_OUTPUT.PUT_LINE('Target external table current counts:');
-        DBMS_OUTPUT.PUT_LINE('- ODS.C2D_MPEC_ADMIN_ODS: ' || 
-            CASE WHEN vAdminExtCount = -1 THEN 'ERROR/INACCESSIBLE' 
-                 WHEN vAdminExtCount = 0 THEN '0 (empty/clean)' 
-                 ELSE TO_CHAR(vAdminExtCount) END);
-        DBMS_OUTPUT.PUT_LINE('- ODS.C2D_MPEC_CONTENT_ODS: ' || 
-            CASE WHEN vContentExtCount = -1 THEN 'ERROR/INACCESSIBLE' 
-                 WHEN vContentExtCount = 0 THEN '0 (empty/clean)' 
-                 ELSE TO_CHAR(vContentExtCount) END);
-        DBMS_OUTPUT.PUT_LINE('- ODS.C2D_MPEC_CONTENT_CRITERION_ODS: ' || 
-            CASE WHEN vCriterionExtCount = -1 THEN 'ERROR/INACCESSIBLE' 
-                 WHEN vCriterionExtCount = 0 THEN '0 (empty/clean)' 
-                 ELSE TO_CHAR(vCriterionExtCount) END);
-        
-        IF vAdminExtCount >= 0 AND vContentExtCount >= 0 AND vCriterionExtCount >= 0 THEN
-            IF vAdminExtCount = 0 AND vContentExtCount = 0 AND vCriterionExtCount = 0 THEN
-                DBMS_OUTPUT.PUT_LINE('SUCCESS: All target external tables are clean (ready for fresh export)');
-            ELSE
-                DBMS_OUTPUT.PUT_LINE('WARNING: Target external tables contain data (' || 
-                    (vAdminExtCount + vContentExtCount + vCriterionExtCount) || ' total records)');
-                DBMS_OUTPUT.PUT_LINE('  Consider rollback if this is a re-run');
-            END IF;
-        ELSE
-            DBMS_OUTPUT.PUT_LINE('ERROR: Some external tables are inaccessible - check table definitions');
-        END IF;
-    END;
-    
-    DBMS_OUTPUT.PUT_LINE('');
-    DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    DBMS_OUTPUT.PUT_LINE('Check 6: Check Existing Files in ODS/C2D Bucket');
-    DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    
-    -- Check for existing C2D MPEC files
-    BEGIN
-        FOR rec IN (
-            SELECT object_name
-            FROM TABLE(MRDS_LOADER.cloud_wrapper.list_objects(
-                credential_name => vCredentialName,
-                location_uri => vDataBucketUri
-            ))
-            WHERE object_name LIKE 'ODS/C2D/C2D_MPEC_%'
-        ) LOOP
-            vFileCount := vFileCount + 1;
-            IF vFileCount = 1 THEN
-                DBMS_OUTPUT.PUT_LINE('Existing C2D MPEC files in ODS bucket:');
-            END IF;
-            DBMS_OUTPUT.PUT_LINE('- ' || rec.object_name);
-        END LOOP;
-        
-        IF vFileCount = 0 THEN
-            DBMS_OUTPUT.PUT_LINE('SUCCESS: No existing C2D MPEC files found - ready for clean export');
-        ELSE
-            DBMS_OUTPUT.PUT_LINE('WARNING: Warning: ' || vFileCount || ' existing C2D MPEC files found');
-            DBMS_OUTPUT.PUT_LINE('  Consider rollback if this is a re-run');
-        END IF;
-    EXCEPTION
-        WHEN OTHERS THEN
-            DBMS_OUTPUT.PUT_LINE('ERROR: ERROR checking existing files: ' || SQLERRM);
-    END;
-    
-    DBMS_OUTPUT.PUT_LINE('');
-    DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    DBMS_OUTPUT.PUT_LINE('MARS-956 Pre-Check Summary');
-    DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-    DBMS_OUTPUT.PUT_LINE('SUCCESS: DATA_EXPORTER package available');
-    DBMS_OUTPUT.PUT_LINE('SUCCESS: Source tables: ' || (vAdminRows + vContentRows + vCriterionRows) || ' total rows');
-    DBMS_OUTPUT.PUT_LINE('SUCCESS: Template tables: All structures defined');
-    DBMS_OUTPUT.PUT_LINE('SUCCESS: ETL keys: All validated in A_LOAD_HISTORY');
-    DBMS_OUTPUT.PUT_LINE('SUCCESS: External tables: Accessible and ready');
-    
-    IF vFileCount > 0 THEN
-        DBMS_OUTPUT.PUT_LINE('WARNING: Existing files: ' || vFileCount || ' (consider rollback)');
-    ELSE
-        DBMS_OUTPUT.PUT_LINE('SUCCESS: Target bucket: Clean for export');
-    END IF;
-    
-    DBMS_OUTPUT.PUT_LINE('');
-    DBMS_OUTPUT.PUT_LINE('Prerequisites check completed - ready to proceed with MARS-956 export');
-    DBMS_OUTPUT.PUT_LINE('=====================================================================================');
-
-END;
-/

MARS_Packages/REL02_POST/MARS-956/01_MARS_956_export_c2d_mpec_data.sql

@@ -1,7 +1,7 @@
 -- =====================================================================================
 -- Script: 01_MARS_956_export_c2d_mpec_data.sql
 -- Purpose: Export C2D MPEC historical data to ODS bucket
--- Author: System Generated  
+-- Author: Grzegorz Michalski
 -- Created: 2026-02-12
 -- MARS Issue: MARS-956
 -- Target: mrds_data_dev/ODS/C2D/
@@ -43,7 +43,7 @@ BEGIN
     -- Count existing files
     SELECT COUNT(*)
     INTO vFileCount
-    FROM TABLE(MRDS_LOADER.cloud_wrapper.list_objects(
+    FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
         credential_name => 'OCI$RESOURCE_PRINCIPAL',
         location_uri => vLocationUri
     ))
@@ -61,7 +61,7 @@ BEGIN
         DBMS_OUTPUT.PUT_LINE('Existing files:');
         FOR rec IN (
             SELECT object_name, bytes, TO_CHAR(last_modified, 'YYYY-MM-DD HH24:MI:SS') AS modified
-            FROM TABLE(MRDS_LOADER.cloud_wrapper.list_objects(
+            FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
                 credential_name => 'OCI$RESOURCE_PRINCIPAL',
                 location_uri => vLocationUri
             ))
@@ -106,7 +106,7 @@ BEGIN
     
     SELECT COUNT(*)
     INTO vFileCount
-    FROM TABLE(MRDS_LOADER.cloud_wrapper.list_objects(
+    FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
         credential_name => 'OCI$RESOURCE_PRINCIPAL',
         location_uri => vLocationUri
     ))
@@ -123,7 +123,7 @@ BEGIN
         DBMS_OUTPUT.PUT_LINE('Existing files:');
         FOR rec IN (
             SELECT object_name, bytes, TO_CHAR(last_modified, 'YYYY-MM-DD HH24:MI:SS') AS modified
-            FROM TABLE(MRDS_LOADER.cloud_wrapper.list_objects(
+            FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
                 credential_name => 'OCI$RESOURCE_PRINCIPAL',
                 location_uri => vLocationUri
             ))
@@ -167,7 +167,7 @@ BEGIN
     
     SELECT COUNT(*)
     INTO vFileCount
-    FROM TABLE(MRDS_LOADER.cloud_wrapper.list_objects(
+    FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
         credential_name => 'OCI$RESOURCE_PRINCIPAL',
         location_uri => vLocationUri
     ))
@@ -184,7 +184,7 @@ BEGIN
         DBMS_OUTPUT.PUT_LINE('Existing files:');
         FOR rec IN (
             SELECT object_name, bytes, TO_CHAR(last_modified, 'YYYY-MM-DD HH24:MI:SS') AS modified
-            FROM TABLE(MRDS_LOADER.cloud_wrapper.list_objects(
+            FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
                 credential_name => 'OCI$RESOURCE_PRINCIPAL',
                 location_uri => vLocationUri
             ))

MARS_Packages/REL02_POST/MARS-956/02_MARS_956_verify_exports.sql

@@ -2,7 +2,7 @@
 -- MARS-956 Verify Exports: Check Export Results and File Creation
 -- ===================================================================
 -- Purpose: Verify that C2D MPEC export completed successfully
--- Author: System Generated
+-- Author: Grzegorz Michalski
 -- Date: 2026-02-12
 
 SET SERVEROUTPUT ON SIZE UNLIMITED
@@ -112,7 +112,7 @@ BEGIN
     BEGIN
         FOR rec IN (
             SELECT object_name
-            FROM TABLE(MRDS_LOADER.cloud_wrapper.list_objects(
+            FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
                 credential_name => vCredentialName,
                 location_uri => vDataBucketUri
             ))

MARS_Packages/REL02_POST/MARS-956/03_MARS_956_verify_data_integrity.sql

@@ -2,7 +2,7 @@
 -- MARS-956 Verify Data Integrity: Source vs Exported Data Validation
 -- ===================================================================
 -- Purpose: Verify data integrity between source tables and exported files
--- Author: System Generated
+-- Author: Grzegorz Michalski
 -- Date: 2026-02-12
 
 SET SERVEROUTPUT ON SIZE UNLIMITED

MARS_Packages/REL02_POST/MARS-956/90_MARS_956_rollback_delete_csv_files.sql

@@ -3,7 +3,7 @@
 --=============================================================================================================================
 -- Purpose: Delete exported CSV files from ODS/C2D bucket folders for MPEC tables
 -- WARNING: This will permanently delete exported data files!
--- Author: System Generated
+-- Author: Grzegorz Michalski
 -- Date: 2026-02-12
 -- Related: MARS-956 - C2D MPEC Data Export Rollback
 --=============================================================================================================================

MARS_Packages/REL02_POST/MARS-956/91_MARS_956_rollback_file_registrations.sql

@@ -2,7 +2,7 @@
 -- MARS-956 Rollback Step 1: Delete File Registrations
 -- ===================================================================
 -- Purpose: Remove MARS-956 export file registrations from A_SOURCE_FILE_RECEIVED
--- Author: System Generated
+-- Author: Grzegorz Michalski
 -- Date: 2026-02-12
 
 SET SERVEROUTPUT ON SIZE UNLIMITED

MARS_Packages/REL02_POST/MARS-956/92_MARS_956_rollback_process_logs.sql

@@ -2,7 +2,7 @@
 -- MARS-956 Rollback Step 2: Clean Process Logs
 -- ===================================================================
 -- Purpose: Remove MARS-956 process logs from A_PROCESS_LOG
--- Author: System Generated
+-- Author: Grzegorz Michalski
 -- Date: 2026-02-12
 
 SET SERVEROUTPUT ON SIZE UNLIMITED

MARS_Packages/REL02_POST/MARS-956/99_MARS_956_verify_rollback.sql

@@ -2,7 +2,7 @@
 -- MARS-956 Rollback Verification: Confirm Rollback Completion
 -- ===================================================================
 -- Purpose: Verify that MARS-956 rollback completed successfully
--- Author: System Generated
+-- Author: Grzegorz Michalski
 -- Date: 2026-02-12
 
 SET SERVEROUTPUT ON SIZE UNLIMITED
@@ -92,7 +92,7 @@ BEGIN
     BEGIN
         FOR rec IN (
             SELECT object_name
-            FROM TABLE(MRDS_LOADER.cloud_wrapper.list_objects(
+            FROM TABLE(DBMS_CLOUD.LIST_OBJECTS(
                 credential_name => vCredentialName,
                 location_uri => vDataBucketUri
             ))

MARS_Packages/REL02_POST/MARS-956/install_mars956.sql

@@ -4,9 +4,8 @@
 -- Purpose: One-time bulk export of 3 C2D MPEC tables from OU_LEGACY_C2D schema
 --          to OCI buckets (ODS bucket CSV format)
 --          Uses DATA_EXPORTER v2.7.5 with pRegisterExport for file registration
--- Author: System Generated
+-- Author: Grzegorz Michalski
 -- Date: 2026-02-12
--- Version: 1.0.0
 
 -- Dynamic spool file generation (using SYS_CONTEXT - no DBA privileges required)
 -- Log files are automatically created in log/ subdirectory
@@ -58,12 +57,6 @@ END;
 /
 WHENEVER SQLERROR CONTINUE
 
-PROMPT 
-PROMPT =========================================================================
-PROMPT Pre-Check: Verify prerequisites and table readiness
-PROMPT =========================================================================
-@@00_MARS_956_pre_check_prerequisites.sql
-
 PROMPT 
 PROMPT =========================================================================
 PROMPT Step 1: Export C2D MPEC Data to ODS Bucket

MARS_Packages/REL02_POST/MARS-956/rollback_mars956.sql

@@ -3,7 +3,7 @@
 -- ===================================================================
 -- Purpose: Rollback MARS-956 - Delete exported CSV files and file registrations
 -- WARNING: This will DELETE all exported data files and registrations!
--- Author: System Generated
+-- Author: Grzegorz Michalski
 -- Date: 2026-02-12
 
 -- Dynamic spool file generation (using SYS_CONTEXT - no DBA privileges required)