HIGH DEPENDENCY WAITS ON UPDATES ON TABLE WITH UNIQUE FUNCTION BASED INDEXES (Doc ID 2242789.1)

Last updated on MARCH 10, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.0 and later
Oracle GoldenGate - Version 12.1.2.0.0 and later
Information in this document applies to any platform.

Symptoms

Update world on a table with UNIQUE FUNCTION BASED index is slow to process due to high dependency waits.  The table does not have any referential constraints defined and the transactions executed involve only updates to this table.

Cause

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