What is the use of lds (linear data set)?
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There are at least seven IDCAMS commands; name and explain each of them ?.
What is a ci split?
name the utility program closely associated with vsam?
How did you refresh a VSAM file and how frequently you do it ?
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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?
On which datasets You can have ALT INDEX?
to use the rewrite command, how should the vsam file be opened?
what is meant by dirty read in vsam?
what is the use of reuse in vsam?
differentiate between sequential files and esds files in vsam?
What is IDCAMS ?
Define a path?