Explain the function of entry-sequenced data set?
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in vsam at the creation of cluster what is the use of RECSZ parameter?
What is the base cluster?
What is an alternate index?
What is the maximum record length for the VSAM dataset?
What is the utility program closely associated with VSAM?
what is a base cluster in vsam?
is it required that primary key values have to be unique? Do alternate key values have to be unique?
Suppose a generation of GDG gets created in a particular step of a proc. How would you refer the current generation in a subsequent step? What would be the disposition of this generation now?
What is a lds (linear data set)?
How do you load a VSAM data set with records ?
How do you initialize a VSAM file before any operation? a VSAM with alternate index?
How do you load a VSAM data set with records ?