gtpd1m1e | Database Reference |
This chapter describes the functions that are available in database reorganization (DBR) and how to use these functions. You should have a general knowledge of the TPF system; see TPF Concepts and Structures and TPF System Generation.
DBR allows you to:
DBR also allows a subsystem user to capture an existing database (output phase) and reload the captured database on a new subsystem (input phase).
DBR is started by the ZDBRO and ZDBRI commands. In a multiple database environment, the ZDBSO and ZDBSI commands are also available, which allow you to process more than one subsystem user in a single message. See TPF Main Supervisor Reference for additional information about the multiple database function (MDBF). See TPF Operations for information about the format of the DBR commands.