Hands-on exerciseBeginner15 min
Make a job safe to rerun
EXTRACT ran last night but failed halfway and someone resubmitted it this morning. Now it fails straight away. Operations want a job that can be rerun as many times as needed without anyone cleaning up by hand.
What you will do
- Read IGD17101I and know what it means
- Add a cleanup step with IDCAMS
- Prove the job runs twice in a row
Simulated: the Lab runs entirely in your browser on a simulated, fictional z/OS system. Nothing is sent to or run on a real mainframe.
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