ITPUB

May 22, 2026 · Databases

Quick Oracle DBA Guide: How to Pinpoint Database Hangs and Slowdowns

This guide outlines step‑by‑step procedures for diagnosing Oracle database performance problems, covering how to collect ADDM, AWR, and ASH reports, capture high‑CPU error stacks, obtain 10046 trace files for single or multiple sessions, and use Oracle hang‑analysis documents to differentiate true hangs from CPU spinning.