What does it mean by Restart and Checkpoint in JCL ? How are
checkpoints being taken and what is their usage ?
How to use Checkpoint macro on a JOBSTEP ?
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List the various advantages of using jcl language?
As PARM can supply information to a program ? Can PARM be used to supply information to a cataloged or Inline Procedure also ?
WHAT IS DUMMY IN JCL? HOW TO USE IT? CAN ANYBODY SEND PROGRAM ON THIS?
What statement marks the beginning of a job step; assigns a name to the step; identifies the program or catalogued or in-stream procedure to be executed in the step?
Is stepname is a MUST and should be unique also for each JOBSTEP ? or system can supply the stepname for a step which is not given a name by the programmer ?
What is a Generation Data Group (GDG)?
What is the difference between primary and secondary allocations for a dataset?
Can we able insert data into a PS file Using IEBUPDTE utility??? If Yes can anyone describe it please..
What is the purpose and meaning of the REGION keyword and what JCL statement is it associated with?
How to create delta file using JCL
How can the submitting users racf authority be overridden in a job stream?
why do we use file-aid wht r the adv of using file-aid thn in ispf