what do you mean by define model parameter?
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Do all versions of the GDG have to be of the same record length ? is it possible to ovverride the dcb of the model dataset?
How to insert values for variables that are declared as COMP-3 variables in COBOL program in an already created VSAM file.
what are the additional information you should give in the dd statement while defining the next generation of a gdg?
explain in brief what are the 3 types of vsam files?
What is the upgrade set?
Is a delete operation possible in an ESDS?B. Is rewrite operation possible in ESDS ?
Suppose 3 generations of a GDG exist. How would you reference the 1st generation in the JCL?
what is vsam catalog ?
Using alternate indexes in batch program?
Explain the purpose of the file status clause in the select statement?
what do you mean by the cobol record key clause in vsam?
On which dataset you can have alt index?