- Historical Row Counts via Stats History
- Enabling/Disabling/Deleting a SQL Profile
- Shell Script to Run a SQLPLUS against all databases running on a server...
- Using Proxy Connections with SQL Developer or SQLPLUS
- Manage other user's jobs with DBMS_IJOB...
- SQL Trace Summary and Interpretation Tools
- DBMS_XPLAN.DISPLAY_CURSOR and "User has no SELECT privilege"