to use the rewrite command, how should the vsam file be opened?
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What is VERIFY command ? when do you use this command?? What actually it does ??
Under IDCAMS , multiple functions can be executed, each of which returns a cond code. What will be the condition code returned to the operating system ?
What happens when you open an empty VSAM file in a COBOL program for input?
What is the meaning of the DEFINE MODEL parameter?
What is the meaning of dynamic processing?
what do you mean by a shareoptions parameter (shr) in define cluster command?
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?
Under idcams, multiple functions can be executed, each of which returns a condition code. What will be the condition code returned to the operating system?
What is the base cluster?
How did you refresh a VSAM file and how frequently you do it ?
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can we create vsam files on multiple volumes ?
What is control area?