What is the biggest disadvantage of using a vsam dataset?
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What is the upgrade set?
What is the device independent method to indicate where a record is stored?
What more info you should give in the DD statement while defining the next generation of a GDG?
is it required that primary key values have to be unique? Do alternate key values have to be unique?
What is a CI, control interval?
what parameter in the define aix option is used to determine the maximum number of duplicate keys allowable ?
What is a cluster?
Define gdg?
What is a base cluste?
How do you calculate record size of an alternate cluster? Give your values for both unique and nonunique.
What is File Status in VSAM?
What is the difference between sequential files and ESDS files?