is it necessary that all versions of the gdg have to be of the same record length?
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How vsam datasets are cataloged?
What are all the ways we can create datasets?
Define free space?
what are the idcams commands that can be used for vsam and explain each of them.
Do primary key values have to be unique? Do alternate key values have to be unique?
how do you define an altindx ? How do you use altindxs in batch, cics programs?
If FSPC(100 10 is specified does it mean that both the control interval and control area will be left empty because 100 % of both CI and ca are specified to be empty?
how many buffers are allocated to vsam ksds and esds?
is it slower if you access a record through alternative index as compared to primary index?
Differentiate between ci split and ca split?
Explain the catalog?
what is control interval(CI) and control Area(CA)