What is a lds (linear data set) and what is it used for?
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What is a lds (linear data set) and what is it used for?
What is the purpose of idcams?
what are the idcams commands that can be used for vsam and explain each of them.
what are the codes returned by the ams (access method services) command during the execution in vsam?
is it required that primary key values have to be unique? Do alternate key values have to be unique?
what do you mean by a vsam split?
What is the purpose of the FILE STATUS clause in the SELECT statement?
How do you decide on optimum values for CI, FREESPACE etc...?
what is the concept of IMPORT in vsam??
What is the maximum number of Alternate Index ???
Using alternate indexes in batch program?
What is the upgrade set?