Why is master catalog used in vsam?
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How did you refresh a VSAM file and how frequently you do it ?
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What are the common vsam error conditions and codes?
Explain the biggest disadvantage of using a vsam dataset?
What is a CI, control interval?
what do you mean by recovery and speed parameters in define cluster command?
what is a base cluster in vsam?
what is control interval(CI) and control Area(CA)
explain in brief how are different versions of gdg named?
what how do you initialize a vsam file before any operation? A vsam with alternate index?
how do you create an alternate index ?
How is the sorting of vsam files carried?
What is the use of access method services in vsam?