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OGG Hub deployment with Incorrect TNS_ADMIN Location GoldenGate

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 Basha
Nassyam BashaNovember 30, 2025
Oracle GoldenGate Initial Load and CDC: Choosing the Right Source Database Data GuardGoldenGate

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 Basha
Nassyam BashaNovember 23, 2025
Fixing GoldenGate Microservices AdminClient SSL/TLS Connection Errors GoldenGate

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 Basha
Nassyam BashaNovember 20, 2025
Oracle SQL Plan Instability: Why SQL Profiles Are Not Enough and SQL Plan Baselines Are the Reliable Solution AdministrationPerformance Tuning

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 Basha
Nassyam BashaMay 13, 2025
Fixing Oracle EM Agent SSL Handshake Errors Due to Weak Certificate Key AdministrationGRID/OEM

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 Basha
Nassyam BashaMay 13, 2025
Snapshot Too Old Error with Oracle to Azure DataBricks Migration Using GoldenGate AdministrationGoldenGate

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 Basha
Nassyam BashaMay 13, 2025
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Tags

23c 26ai agent Azure Data Bricks client configure CPU patch database DataGuard DB LINK Downstream GGHUB Goldengate golden gate hub install microservices mysql oem OGG-12900 OGG-12979 OGG-12982 OGG-12983 OGG-12984 OGG-12990 Opatch Oracle oracledatabase Oracle to Azure Dataricks security SRL ssl tls TNS_ADMIN veridata

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