What is basic difference between directory and pds in ibm mainframe?
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by using xpeditor if we want to debug the subpgm, how can you code in x-ped for mai-pgm n sub-pgm ?
where will u see joblog ?
How are composite and multiple indexes different?
How many bytes does a s9(7) comp-3 field occupy ?
What is the need to code commits in batch programs?
Why we use "OCCUR" with multiple occurence DS(Data Structure)?
what is the right time for using in-line perform?
When we create a physical dataset we specify dcb parameter block size.What is the use of Blocking?
Is there any other debugging tool for expeditor?
what is the msg id for OPNQRYF?
how can we describe comp sync?
How will u give input data to cobol program apart from PARM & Instream data?