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High Number Of "enq: TX - Row Lock Contention" On FND_USER_PREFERENCES (Doc ID 2578726.1)

Last updated on AUGUST 07, 2021

Applies to:

Oracle E-Business Suite Performance - Version 12.2.7 to 12.2.7 [Release 12.2]
Information in this document applies to any platform.

Symptoms

High number of "enq: TX - row lock contention" on FND_USER_PREFERENCES table

Running E-Business Suite 12.2.7 and recently upgraded from earlier version,experiencing lots of wait events on the FND_USER_PREFERENCES table.
This contention appears at anytime.

AWR Report below SQL

 

Cause

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In this Document
Symptoms
Cause
Solution
References


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