When you run PowerExchange change capture processes, you might need to delete obsolete or unnecessary applications and extractions from your PowerExchange Capture Extraction Process Control (CDEP) file.
Use the DTLUCDEP utility to modify or print the contents of the CDEP file. This file contains information about the change capture extraction processes that have run, timings, and input. The CDEP file is written to or read by the extraction process to establish the starting point for an extraction.
It is extremely important that this utility is used appropriately as any modifications performed on the CDEP file are irreversible. This could mean that starting points for your change capture processes may be lost.
It is suggested that a backup copy of the CDEP file is taken before running the DTLUCDEP utility.