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Asynchronous Change Data Capture Mapping Table growing over time (Doc ID 1285105.1)

Last updated on JANUARY 28, 2020

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.6 to 11.2.0.2 [Release 11.1 to 11.2]
Information in this document applies to any platform.

Symptoms

An internal Change Data Capture (CDC) mapping table called CDC$M_<CHANGE_SET_NAME> has grown to a large size int terms of storage used and the number of rows associated with it.

Cause

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In this Document
Symptoms
Cause
Solution


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