Oracle SQL Plan Hash Value Flip : How to create SQL Profile identify and Fix
This is a common scenario when the SQL_ID flipped to a different, possibly a suboptimal execution plan or PHV and causes disaster to the database performance. This video is all about identifying the issues and how to tackle them proactively.
Files used: https://github.com/fatdba/Oracle-Data... (1.sql) and https://github.com/fatdba/Oracle-Data... (2.sql)