Differentiate between control interval (ci) and control area (ca)?
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Yes. Because the alternate key would first locate the primary key, which in turn locates the actual record. Needs twice the number of I/Os.
Define base cluster?
On which dataset you can have alt index?
what is vsam catalog ?
How many times secondary space allocated?
Differentiate between ci split and ca split?
How do you initialize a VSAM file before any operation? a VSAM with alternate index?
What is a VSAM split?
What is control area?
what are the different types of vsam files available? Explain them
If you wish to use the REWRITE command haw must the VSAM file be opened?
what do you mean by the repro command?