26ai
Oracle CDB Upgrade vs PDB Upgrade: Which Approach Should DBAs Choose?
Introduction Oracle Multitenant architecture provides database administrators with different approaches to upgrade databases to a newer Oracle Database release. When...
How to Upgrade Oracle Database 19c to Oracle AI Database 26ai Using AutoUpgrade – Complete Step-by-Step Guide
1. Introduction Oracle Database 19c has been one of the most widely deployed Oracle database releases in enterprise environments. Many...
Oracle 26ai DBCA: Fix “There Are No ASM Disk Groups Detected” Error
When troubleshooting an Oracle RAC environment, the permissions of the Oracle/Grid binaries are critical. An incorrect permission on the Oracle...
Oracle Database 26ai Client Installation on Oracle Linux – Step-by-Step Guide
Oracle Database 23ai introduces the next generation of Oracle client software with improved AI-ready capabilities, enhanced security, and better performance....
Oracle True Cache vs Redis: Which One Actually Fits Your Workload
Somebody asked me last week whether True Cache was going to "replace" Redis in our stack, and I had to...
Oracle True Cache: The Caching Layer I Didn’t Know I Needed Until I Stopped Fighting Redis
There's a support ticket I still remember from a couple of years ago, a Colombo-based banking client, dashboard queries crawling...
Application Continuity vs Transparent Application Continuity: What Actually Happens When Your Session Drops Mid-Transaction
Here's a scenario every DBA has lived through at least once. A COMMIT goes out, the connection drops a split...
Oracle AI Database 26ai: Smarter Draining and 10x Faster RAC Recovery — What This Actually Means for Your Maintenance Windows
Planned maintenance on RAC has always been a bit of a gamble. Push the window too aggressively and users start...
Oracle AI Database 26ai on Exadata: How In-Memory Transaction Table and Commit Cache Finally Tackle RAC’s Right-Growing Index Problem
Anyone who's tuned a high-concurrency OLTP system on RAC knows this pain: your indexes are fine, your SQL is fine,...
Oracle AI Database 26ai: Database Links Draining Finally Fixes a Problem DBAs Have Lived With for Years
If you've managed Oracle environments for any length of time, you already know the pain of database links. They're one...
