Change Data Capture (CDC) Performance is Poor, and CDC Apply Server Parallel Process Size Continually Grows (Doc ID 785390.1)

Last updated on SEPTEMBER 13, 2015

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.1 to 11.1.0.7 [Release 10.2 to 11.1]
Information in this document applies to any platform.
Oracle Server Enterprise Edition - Version: 10.2.0.1 to 11.1.0.7


Symptoms

In a Change Data Capture (CDC) environment, the apply server parallel processes used by the CDC apply process are observed to continually grow in size, and the performance of the CDC environment decreases as the process growth increases

Cause

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