OGG Hub deployment with Incorrect TNS_ADMIN Location
In this blog post, we will walk through how to identify the TNS_ADMIN location after…
Nassyam BashaNovember 30, 2025
Oracle GoldenGate Initial Load and CDC: Choosing the Right Source Database
When deploying Oracle GoldenGate for large-scale replication, one of the most critical decisions is: Where…
Nassyam BashaNovember 23, 2025
Fixing GoldenGate Microservices AdminClient SSL/TLS Connection Errors
Step-by-Step Troubleshooting Guide for OGG 21c/23ai Deployments Oracle GoldenGate Microservices Architecture (OGG MA) uses HTTPS…
Nassyam BashaNovember 20, 2025
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