Examples for the Change function

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Review examples and learn techniques for changing DEDB areas.

In these examples, the following DEDB is assumed:

DEDB DEDBJN22 has four areas:
  • Area name: DB22AR0 (area number is 1 and has three ADSs)
    • ADS DD name: DB22AR01, DS name: HPFP.DB22AR0.ADS1
  • Area name: DB22AR1 (area number is 2 and has two ADSs)
    • ADS DD name: DB22AR11, DS name: HPFP.DB22AR1.ADS1
  • Area name: DB22AR2 (area number is 3 and has two ADSs)
    • ADS DD name: DB22AR21, DS name: HPFP.DB22AR2.ADS1
  • Area name: DB22AR3 (area number is 4 and has one ADS)
    • ADS DD name: DB22AR31, DS name: HPFP.DB22AR3.ADS1

In DBRC, all ADSs are in UNAVAILABLE status.

You can find additional JCL examples that help you to monitor and tune DEDB areas in FPA Change JCL examples for monitoring and tuning DEDBs.