Multiple choice technology mainframe

What does the && refers to, when it is used in front of a dataset name in JCL

  1. Permanent dataset

  2. Temporary dataset

  3. Dummy dataset

  4. Variable dataset

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In JCL, using && before a dataset name indicates that it is a temporary dataset. Temporary datasets are created during job execution and automatically deleted after the job completes. The && prefix distinguishes them from permanent datasets that persist after job execution.