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How to Ensure That System Tablespace Stops Growing Due to SUMDELTA$ Not Being Purged (Doc ID 1166103.1)

Last updated on AUGUST 14, 2020

Applies to:

Oracle Database - Enterprise Edition - Version and later
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
Information in this document applies to any platform.


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On production database version, it was detected that object SYS.SUMDELTA$ keeps growing and fills up the system tablespace.

Table: SUMDELTA$: 312 MB
Index: I_SUMDELTA$ 672 MB

Expect these not to have such a big size for these sys objects.




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