what is the use of JCL?
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What is Uncatalog dataset? How can we access/use them?
What is the difference between primary and secondary allocations for a dataset?
What 3 guidelines do we have to follow when concatenating DD statements?
What are the parameter we cannot use in procedure? How many instream we can write in single jcl?
What it does If we specify TYPRUN=P & it is not substituted by SCAN 0r HOLD in VALUE SET.
Explain about Internal Sort
how do u see jobs submitted before ur job ?
Explain about ISPF/TSO Commands
Differentiate between the joblib and the steplib statements?
There are a set of 10 files and a customer will be selecting random no of files(i.e they may be more than 2, may not be in the order).Sometimes he might just select one file or sometimes no files at all.How do you code a JCL for this? Is it possible to code just JCL alone for this problem?
What is a PROC? What is the difference between an instream and a catalogued PROC?
is it possible to submitt more than one job in job card in jcl? and if yes than is it necessary to have the jobs same name?