PowerCenter works in conjunction with the PowerExchange Client for PowerCenter (PWXPC) to extract the change data that PowerExchange captured and apply it to one or more targets.
The primary function of PWXPC is to integrate PowerExchange with PowerCenter so that PowerCenter can access PowerExchange-controlled data and write it to various targets. With PWXPC, CDC sessions can extract change data from both DB2 journals and PowerExchange Condense condense files.
PowerCenter provides transformation and data cleansing capabilities, which you can use in your CDC sessions.