Interpreting execution plans in Oracle Part 1
1:04:01
Explaining the Explain Plan: Interpreting Execution Plans for SQL Statements
56:48
Troubleshooting Oracle database using ASH
1:26:18
Oracle Database performance tuning using AWR reports
59:59
Explaining Explain Plans
55:14
How to Use SQL Plan Baselines and SQL Profiles
1:00:16
Interpreting Oracle Explain Plan Output - John Mullins
14:55
Generate correct estimation details in an execution plan using GATHER PLAN STATISTICS hint in Oracle
12:33