When “Invalid Objects” Isn’t What It Looks Like: A GSMADMIN_INTERNAL Detective Story
Every DBA who has run a Release Update knows the moment. You kick off the pre-patch sanity checks, you're expecting ...
Tag: Oracle 19c
Oracle Database Release Roadmap 2026: Current Support Status, 19c, 21c and 26ai
Oracle Database administrators need to keep a close eye on database release lifecycles, especially when planning patching, upgrades, infrastructure refreshes, ...
Oracle 19c MRP 19.31.0.0.260818 – Patch 39834048
Recently, I applied Oracle Database 19c MRP 19.31.0.0.260818 (Patch 39834048) to an Oracle RAC environment. In this post, I’m sharing ...
ORA-19751: Could Not Create the Change Tracking File – Solution After Database Recovery
Block Change Tracking (BCT) is a valuable Oracle feature that speeds up incremental RMAN backups by tracking changed blocks. However, ...
How to Resolve OPatch “CheckActiveFilesAndExecutables” Error on Oracle Client for Windows
When applying an Oracle Client patch on Windows, you may encounter the following OPatch error: Prerequisite check "CheckActiveFilesAndExecutables" failed. Following ...
Fix “Unable to Lock Central Inventory” Error During Oracle 19c Client Patching on Windows
If you're patching Oracle Database Client 19c on Windows using OPatch and encounter the message "Unable to lock Central Inventory. ...
How to Patch Oracle Database Client 19c to Release Update (RU) 19.32 on Windows – Step-by-Step Guide
Keeping your Oracle Database Client up to date is essential for maintaining security, stability, and compatibility with Oracle Database environments. ...
Oracle 19.32 Client Patching Step-by-Step (Linux)
Oracle Database 19.32 Release Update (RU) is the latest quarterly patch for Oracle 19c, providing important security fixes, bug fixes, ...
Oracle Datapatch Error: ‘19.31.0.0.0 Release_Update’ is installed in the CDB but ‘19.25.0.0.0 Release_Update’ is installed in the PDB – The Unexpected Root Cause
If you've recently upgraded an Oracle 19c CDB from 19.25 RU to 19.31 RU and encountered the following SQL patch ...
Oracle 19.31 Patch Rollback to 19.28: Complete Step-by-Step Recovery Guide for DBAs
Introduction Oracle patching is essential for maintaining database security, performance, and stability. However, not every patch deployment goes as planned. ...
