AIOUG – Chennai Chapter First Meet
AIOUG - Chennai Chapter First Meet AIOUG so far conducted(conducting...)annual events in any one city…
Nassyam BashaDecember 25, 2014
Oracle SQL Plan Instability: Why SQL Profiles Are Not Enough and SQL Plan Baselines Are the Reliable Solution
In performance-critical environments, having consistent SQL execution plans is essential. A common challenge arises when…
Nassyam BashaMay 13, 2025
Fixing Oracle EM Agent SSL Handshake Errors Due to Weak Certificate Key
In a recent my environment, while working on securing Oracle Enterprise Manager (OEM) Agent communication…
Nassyam BashaMay 13, 2025
Snapshot Too Old Error with Oracle to Azure DataBricks Migration Using GoldenGate
Introduction Migrating large Oracle databases to modern data platforms like Azure DataBricks requires a well-structured…
Nassyam BashaMay 13, 2025
Golden Gate: Cleanup and restart for the failed Initial load direct load
When performing an initial load using Direct Load, you may need to restart the process…
Nassyam BashaMarch 14, 2025
Oracle GoldenGate Extract Failure Due to Wrong Trail Location
Introduction The Oracle GoldenGate extract process DRRTE failed due to a misconfiguration of the EXTTRAIL…
Nassyam BashaMarch 14, 2025
Handling OGG-01154: No Data Found Exception in Oracle GoldenGate
Oracle GoldenGate is a powerful replication solution, but certain scenarios can trigger exceptions that require…
Nassyam BashaFebruary 27, 2025