is delete operation supported in an esds? Is rewrite operation possible in esds?
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Define base cluster?
If you wish to use the REWRITE command haw must the VSAM file be opened?
What is the purpose of idcams?
what is meant by dirty read in vsam?
Explain the difference between lds and esds?
What is the difference between shroptions(2 3) and shroptions (4 3) in the Def CLUSTER ??
is there any lock for vsam file so that no one can update the vsam file ?
explain how can you initialize a vsam file before any operation?
what is the difference b/w sequential and ESDS
Can AMS commands be run from the TSO prompt ?
State the differences between vsam and non-vsam files?
What is the maximum no. of records that can be allowed in VSAM ?
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