Struggling with performance tuning or Oracle DBA interviews?
Tired of jumping between YouTube videos and multiple websites for every topic?
This Oracle DBA Performance Tuning Guide by Aiman Tahasildar gives you everything in one place—clear, structured, and practical.
Learn how to identify bottlenecks, fix slow queries, and handle real production issues with confidence.
✔ SGA Tuning (Buffer Cache, Shared Pool, Redo Buffer)
✔ PGA Tuning (Sort & Hash Operations)
✔ I/O Performance & Disk Bottleneck Analysis
✔ Undo & Redo Tuning
✔ Locking & Blocking Sessions (Find, Diagnose, Kill)
✔ Partitioning for Performance
✔ Top 10 DBA Performance Tuning Checklist
✔ Interview Questions for Practice
✔ Final Quiz + Answer Key