Data situations for cross-referencing control bock libraries
Impact analysis
For example, before you make a change to a DBD, cross reference reports can tell you which PSBs and other DBDs would be affected by the change.
Capacity planning
Cross reference reports can provide information such as the total number of DBDs defined in the system or the number of PSBs used in an application.
System documentation
In concise format, the cross reference reports show vital system information about the relationships between control blocks.
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