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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Can we DELETE all the Generations of a GDG at once, WITHOUT deleting the GDG itself ?
Can I concatenate various datasets whose organization are different from each other. Lets say I want to cancatenate a PDS file, a PS file, a GDG file etc. Can You do that ?? If yes, how ? is there any separate Utility to do so ???
What does IEBGENER do?
if we compile the cobol+ db2 program now ofter 5 years we need to compile again?
IN DFSORT sum fields=none is usec to remove duplicates.how to write the duplicates in another dataset?
01 A. 10 B pic X(10). move spaces to A. move spaces to B. output in A & B
How to run cobol program using jcl?
GDGs can be CREATED (not COPIED) only on DASD and NOT on tape drives ? Is it True ?
How to release a JOB (from the input queue) held by TYPRUN = HOLD ? and how to see the installation default time after which a JOB will be automatically released ? How to see the list of currently HELD JOBS ?
what is use of disp parameter in dd statement?
if we have a job consist of two steps and each step calling a proc having 10 steps each then how many steps are counted only 2 or 22(10+10+1+1)? can we have more than 255 steps in a single job?
What are the basic JCL Statements for a Job?