Segment Advisor COMPRESS Making Indexes Invalid

(Doc ID 1605503.1)

Last updated on DECEMBER 06, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.3 and later
Information in this document applies to any platform.

Symptoms

Indexes on table (including primary keys) made UNUSABLE after following the Segment Advisor's "Compress Table" advice.

Changes

Segment Advisor's "Compress Table" advice was followed.

It generates and runs a procedure like the following one:

 

Cause

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