Explanation: ACTIVE and RETAINDAYS are optional subparameters of SELECT that specify what information is to be displayed about about active and retained backup copies
Defaults: If you specify SELECT without specifying either RETAINDAYS or ACTIVE, DFSMShsm displays information about both active and retained backup copies. The output contains zeros for generation and version numbers for retained copies, and "****" in the field of the RETAINDAYS value for copies that do not have RETAINDAYS specified during backup.