Multiple choice technology mainframe

Which class decide the multi volume properties of a dataset?

  1. Data class

  2. Management Class

  3. Storage Group

  4. Storage Class
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A Correct answer
Explanation

Data Class is the SMS class that determines multi-volume properties of a dataset, including whether the dataset can span multiple volumes and how it's allocated across them. This is distinct from Storage Class (performance/availability), Management Class (backup/migration), and Storage Group (volume selection). Multi-volume allocation rules are specifically governed by Data Class attributes.

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