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DBMS_STATS slow for large Partitioned/Non Partition Table with Bitmap Indexes (Doc ID 1330418.1)

Last updated on MARCH 10, 2020

Applies to:

Oracle Database - Enterprise Edition - Version 9.2.0.8 to 10.2.0.4 [Release 9.2 to 10.2]
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 Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

DBMS_STATS very slow for large Partitioned/Non Partition table with Bitmap indexes;irrespective of Degree of parallelism.

Much time spent could be seen in the statement like below:

Cause

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In this Document
Symptoms
Cause
Solution

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