Can you delete vsam files with the delete option of the disposition parameter of jcl?
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Describe the uses of ams?
What is control area?
How do you calculate record size of an alternate cluster? Give your values for both unique and nonunique.
what is the drawback of vsam dataset?? a.execution slow. b.free space. c.independent storage device. d.none of the above. let me know the answer with reason.
Explain about the file objects in vsam?
How many times secondary space allocated?
By seeing a program how we findout it is a VSAM program?
Explain the significance of the shareoptions parameter?
what is vsam catalog ?
is it necessary that all versions of the gdg have to be of the same record length?
How do you decide on optimum values for CI, FREESPACE etc...?
what is the concept of AIX in vsam ????