CA IDMS DLI Transparency Load Utility › Step 1: Preload CALC Processing › Operation

Operation

Preload CALC processing performs the following operations:

1. Accessing the IPSB load module
2. Accessing the subschema module named in the IPSB
3. Reading the DL/I input data
4. Generating database page numbers for the DL/I root segments
5. Updating the DL/I data with the database page numbers and writing it out to the DL/I output file
6. Printing a report on the updated DL/I data

Figure 61 shows the operations performed by preload CALC processing.

Figure 61. Preload CALC processing

To execute the preload CALC processing step, use the JCL in CA IDMS DLI Transparency JCL.