Using IMS HP Change Accumulation Utility modes

IMS HP Change Accumulation Utility provides three modes of operation to schedule change accumulation group processing.

Two-step batch mode
You can use IMS HP Change Accumulation Utility as a two-step batch operation to run multiple change accumulation groups in parallel.
Extended batch mode
You can use IMS HP Change Accumulation Utility as an extended batch operation to run multiple change accumulation groups in parallel.
ISPF user interface mode
You can use the ISPF user interface mode to specify global and runtime parameters for your IMS HP Change Accumulation Utility environment and run multiple change accumulation groups in parallel.
Setup Selection Menu
The ISPF Setup Selection Menu provides options to control the operation of IMS HP Change Accumulation Utility.