Environment:
z/OS, z/VSE
Answer:
The BTG job catalogs the dataview to the directory (CXX) with the 1000 CATALOG transaction but if you do not change the length of a record or the element that the fields are in, you do not need to re catalog the dataview in CA Ideal.
Additional Information:
For more information on DDBTGLM, see the CA Datacom Datadictionary Batch Reference Guide.