explain in brief how you can create a vsam file?
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if you wish to use the rewrite command how must the vsam file be opened?
What are the different versions of gdg named?
What is Control Interval, Control Area?
Is it slower if you access a record through alt index as compared to primary index?
What is the purpose of the FILE STATUS clause in the SELECT statement?
can any one tell "in esds in what structure records will stored?"
Under idcams, multiple functions can be executed, each of which returns a condition code. What will be the condition code returned to the operating system?
Explain the meaning and syntax for the START command. ?
what is reuse parameter ?
is it necessary that all versions of the gdg have to be of the same record length?
HOW TO SORT RECORDS IN VSAM FILE?
what parameter in the define aix option is used to determine the maximum number of duplicate keys allowable ?