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Causes and Solutions for DGMGRL ORA-16853 (Doc ID 2908370.1)

Last updated on APRIL 17, 2023

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Goal

 The Article explains the various causes and solution for ORA-16853.

16853,0000, "apply lag has exceeded specified threshold"

Cause: The current apply lag exceeded the value specified by the ApplyLagThreshold configurable property. It may be caused either by a large transport lag or poor performance of apply services on the standby database.

Action: Check for gaps on the standby database. If no gap is present, tune  the apply services.

Solution

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In this Document
Goal
Solution
  

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