This presentation explains how to create Associated Source Qualifier to handle MQ source with flat file data format and also create MQ target which contains flat file data format, using PowerCenter client tools.
Converting and adding of a self signed certificate to use a Webservice Consumer transformation
How to unassign services from an expired key and assign them to a valid key in 9.1.0 and 9.5.1
How to find in which host the Repository Integration service is running in a multi node domain