IF: ORA-1628 reported due to Undo tablespace fragmentation - Bug 17306264 (Doc ID 1951022.1)

Last updated on MAY 23, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 9.2.0.1 and later
Information in this document applies to any platform.
***Checked for relevance on 23-May-2016***

Symptoms

Undo tablespace frequently hits ORA-1628 with lots of small  extents allocated to the undo segment.

Cause

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