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Logminer is Slow When Using Informatica PowerExchange (Doc ID 782094.1)

Last updated on SEPTEMBER 20, 2019

Applies to:

Oracle Database - Enterprise Edition - Version and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.
This problem can occur on any platform.


Installed Informatica's PowerExchange Oracle CDC product which uses Oracle Logminer to extract the logged data. When the source database is being updated by a program, the Logminer session appears to be very slow or hang.
When the data from the program is completely logged the Logminer session extracts the data very quickly.


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