If you are using an external event database, you should
periodically perform database maintenance by running the provided
scripts.
Subtopics
Updating DB2 event database statistics
To enable a DB2® database to optimize queries and find
free space, you can update the database statistics by running the runstats script.
Reorganizing DB2 event database tables
After events are purged or deleted from a DB2 event database ,
you can reorganize the database tables using the reorg script.