What is the purpose of dd?
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Whats error code s222?
What is the purpose and meaning of the REGION keyword and what JCL statement is it associated with?
Explain the purpose of dd dummy statement?
Why do you use a control card?
1) max no of steps with jcl job can execute 2) how many extentions r possible in sequencial files with job 3) what is set parameter will do 4)how to get syntax errors without sub 5) what is differ between error and abend 6) hw mvs knows who submitted the job and whoom it has to forward 7) what are the positinal parameters of data descripter
SORT card to eliminate duplicity.
What type of versions we r using in mainframe (jcl, cobol, db2, vsam, cics)?
I have many files which i am receiving from client everyday. I have one step for every file to check for empty or not. Here client gives 30 files i need to check for every file for empty or not and i need to perform 30 steps. Can I do it in single step. Dynamically i need to change the File name in my step.
how to run JCL thru COBOL.
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How to rename a VSAM file as well as it's index file?
I have 2 steps in my exec statement , in first step I am creating a gdg, and the output of this step is going into second step as a input, and this second step is abended , now how could i approach in this case.