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DB Statistics are removed from consolidated partition post purge (Doc ID 2943596.1)

Last updated on APRIL 26, 2023

Applies to:

Oracle Communications Order and Service Management - Version 7.3.5.0.0 and later
Information in this document applies to any platform.

Symptoms

After executing a partition consolidation/purge using "om_part_maintain.purge_partitions"  the remaining consolidated partition(s) will not longer have good statistics.  This can lead to execution plan changes which could lead to poor performance.

 

 

Changes

 

Cause

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In this Document
Symptoms
 Example purge command:
Changes
Cause
Solution
 Example partition copy:
References


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