DBMS_STATS Job Poor Performance on a Large Partition or Sub-partitioned Table Due to Statement Syntax Missing Proper Granularity

(Doc ID 1318065.1)

Last updated on MARCH 08, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.7 to 11.2.0.2 [Release 11.1 to 11.2]
Information in this document applies to any platform.

Symptoms

Changes

Some common changes associated with newly detected slow statistics collection include: Upgrade, patching or migration.
Other sources include new statistics collection methods such as changes from scheduled stats collection or granularity

For the specific SR leading to this note the user was re-introducing statistics collection for a targeted table after a prolonged suspension of statistics collection.

 

Cause

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