Do all versions of the GDG have to be of the same record
length ?
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can anyone please explain how
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Differentiate between control interval (ci) and control area (ca)?
Explain the biggest disadvantage of using a vsam dataset?
is delete operation supported in an esds? Is rewrite operation possible in esds?
Can you delete vsam files with the delete option of the disposition parameter of jcl?
Explain the function of entry-sequenced data set?
Yes. Because the alternate key would first locate the primary key, which in turn locates the actual record. Needs twice the number of I/Os.
What is a lds (linear data set)?
what is the use of the file status clause in the select statement in vsam?
can you specify some the distinctive features of a ksds, key sequenced dataset?
explain how do you define a gdg in vsam?
if you wish to use the rewrite command how must the vsam file be opened?
How do you calculate record size of an alternate cluster?
why ci and ca splits are not possible in esds and rrds?
What is the function of linear dataset in vsam?
Explain the significance of the shareoptions parameter?
