what is buffering and how does it apply to vsam files ?
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Name some common VSAM error conditions and codes. ?
What is the main purpose of having user catalog in vsam?
When CISZ is declared as 4096 at cluster level,is this true that data will have 4096 and index will have default?????
Explain the difference between lds and esds?
Do all versions of the GDG have to be of the same record length ? is it possible to ovverride the dcb of the model dataset?
Common VSAM Error conditions and codes
what is the meaning of each of the values in shareopts(2 3)?
how do you define an altindx ? How do you use altindxs in batch, cics programs?
Why is it required to have a keyed directed retrieval?
explain how can you initialize a vsam file before any operation?
Tell about the ams used in vsam?
what is the meaning of dynamic processing in vsam?