Standard job processing
For the standard job processing method, an IMS HP Change Accumulation Utility defined member is added to the PROCLIB and JOBLIB libraries during installation.
IMS HP Change Accumulation Utility does not write the procedures into a library. Instead, the definition of each step is recorded in the IMS HP Change Accumulation Utility control file. The control file is merged with the standard JCL using dynamic allocation when each CA sort is initiated.
Standard procedures require fewer resources and less authority for access but are more restricted than custom procedures in accommodating special situations.
UPDATE authority to the procedure library is required only for installation.