What is the main purpose of having user catalog in vsam?
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In the COBOL SELECT statement for a KSDS what are the three possibilities for ACCESS?
What is the purpose of relative record data set used in vsam?
Explain the difference between lds and esds?
How many buffers are allotted to VSAM KSDS and ESDS?
what is the concept of IMPORT in vsam??
Name some common VSAM error conditions and codes. ?
What does the keyranges parameter in define cluster commends do?
what do you mean by a vsam split?
explain how can you initialize a vsam file before any operation?
in vsam at the creation of cluster what is the use of RECSZ parameter?
What is control area?
explain in brief how are different versions of gdg named?