The SQL Tuning Problem
If you ask most DBA's what their #1 pain point is the likely response would be database performance issues. The quickest and least expensive way to solve database performance i...
On the database server, go to $ORACLE_HOME/rdbms/admin
copy utlxplan.sql to utlxplan.sql.original – you don’t want to lose the original Oracle script.
Edit utlxplan.sql and change it to the following...