Correct Index Not Used Due to Auto Job Not Gathering Subpartition Statistics
(Doc ID 2136695.1)
Last updated on MARCH 28, 2019
Applies to:Oracle Database - Enterprise Edition - Version 126.96.36.199 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud 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
Information in this document applies to any platform.
- Optimizer uses wrong index causing slow performance of a query
- With index hint, the correct index is used with good performance
- Table is a partitioned table which has partitions and sub partitions
To view full details, sign in with your My Oracle Support account.
Don't have a My Oracle Support account? Click to get started!
In this Document