what do you mean by gdg in vsam?
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to use the rewrite command, how should the vsam file be opened?
What is Control Interval, Control Area?
what is the use of the file status clause in the select statement in vsam?
how many buffers are allocated to vsam ksds and esds?
What is a base cluste?
Suppose a generation of GDG gets created in a particular step of a proc. How would you refer the current generation in a subsequent step? What would be the disposition of this generation now?
What is the meaning of dynamic processing?
How to declare the EMP Name, EMP No., DOB in VSAM KSDS file? Please explain.....
What is the utility program closely associated with VSAM?
what will happen when you try to open an empty vsam file in a cobol program for input?
Suppose 3 generations of a GDG exist. How would you reference the 1st generation in the JCL?
What is a VSAM split?