How To Track DBMS_STATS Operations For Troubleshooting SQL Performance Problems
(Doc ID 2367068.1)
Last updated on NOVEMBER 04, 2019
Applies to:Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.
Mostly SQL performance problems are due to inadequate statistics or additional statistics that are not appropriate causes overhead, like histograms, extended statistics etc. Goal of this document to show how to track the DBMS_STATS operations that may affect the database performance and more particularly SQL performance.
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