Re: logminer read rate downstream DB

Posted by ErmanArslansOracleBlog on
URL: http://erman-arslan-s-oracle-forum.114.s1.nabble.com/logminer-read-rate-downstream-DB-tp9823p9825.html

1) Did you check this blog post -> https://ermanarslan.blogspot.com/2020/03/rdbms-cdc-log-miner-read-performance.html ?  -- for most likely reasons for performance degradation...

2) Is 45GB/per hour normal for this database? There may be unnecessary archive generated, did you check that as well? Did you check what DML activities cause that archive?