Oracle RAC 101: Architecture, Configuration, and Real-Time Scalability
The request of me today was to start blogging on Oracle Real Application Clusters (RAC) so here we go, down
Read More
Making Technology Bulletproof
Oracle Basics
Troubleshooting ‘resmgr:cpu quantum’ and High CPU in Oracle
After publishing my last post on Oracle Wait Classes, I received a great question on LinkedIn: “How do you identify
Read MoreUnderstanding Oracle Wait Classes: The Key to Unlocking Database Performance
When we talk about optimization in Oracle, many DBAs immediately jump into metrics like CPU utilization, I/O throughput, or specific
Read MoreOracle Memory Management: Common Configurations, Parameters, and Monitoring
After the initial overview of memory monitoring in Oracle, particularly around the SGA and PGA, I wanted to take a
Read MoreOracle Internals- Oracle Memory
When describing Oracle features to folks that are new to the platform or coming from other database platforms, I found
Read MoreRunning Oracle on Windows: An Island Unto Itself
For many DBAs, the thought of running Oracle on a Windows OS induces a collective cringe. Even for someone like
Read MoreOracle Architecture – Bridging the Old to the New
I’m passionate about making technology easier to understand, a mission I’ve pursued on my blog since 2008. However, I’ve faced
Read More