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DBMS_XA.DIST_TXN_SYNC Caused Enq: US - Contention (Doc ID 2332314.1)

Last updated on JANUARY 07, 2025

Applies to:

Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

AWR shows excessive enq: US - contention

 

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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