Oracle Dynamic Performance Views Explained | Top 15 V$ Views & Performance Tuning Workflow

Subscribe to Packiyaraj Raja’s YouTube Channel!    / @packiyaraj_raja   Document link : https://drive.google.com/drive/folder... Master Oracle Database Dynamic Performance Views (V$ Views) for real-time performance tuning, session diagnostics, and production troubleshooting. This practical guide covers 15 key dynamic performance views, diagnostic SQL queries, wait-class analysis, and essential interview questions. What you'll learn in this video: • Oracle V$ views foundation and execution privileges • Time-model analysis (V$SYS_TIME_MODEL, V$SESS_TIME_MODEL) • Top SQL identification and cursor metrics (V$SQL) • Memory diagnostics for SGA and PGA (V$SGA, V$PGASTAT) • Session tracking, wait-events, and blocking chains (V$SESSION, V$SESSION_WAIT, V$SYSTEM_EVENT) • Locating ADR trace and alert logs using V$DIAG_INFO • Step-by-step 10-point production tuning workflow • Common Oracle DBA & Performance Tuning Interview Q&A