Re: CDC performance

Posted by ErmanArslansOracleBlog on Oct 22, 2020; 2:50pm
URL: http://erman-arslan-s-oracle-forum.124.s1.nabble.com/CDC-performance-tp8916p8918.html

You need compare that log read rate with the archivelog generation rate in your source to understand if the CDC-read can keep up with..
For instance, is 25 GB per hour sufficient for Log Miner read? The answer is, it  depends..
Ofcourse, it is not sufficient in a mission critical production environment, which generates high redo (for instance 30GB per hour)..

read -> https://ermanarslan.blogspot.com/2020/03/rdbms-cdc-log-miner-read-performance.html