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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