Is it slower if you access a record through alt index as compared to primary index?
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What is the difference between CI( Control Interval)and CA (Control Area)?
What is the difference between PS file and VSAM file?
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Is a delete operation possible in an ESDS?B. Is rewrite operation possible in ESDS ?
Is CA(Control Area) is part of CI(Control Interval)
What is a lds (linear data set)?
explain how can you initialize a vsam file before any operation?
What is Base Cluster ?
What is the utility program closely associated with VSAM?
How do I declare the KSDS vsam so that I can store a reocrd with variable length?.
What is the COBOL RECORD KEY clause?
Differentiate between control interval (ci) and control area (ca)?
Suppose a generation of GDG gets created in a particular step of a proc. How would you refer the current generation in a subsequent step? What would be the disposition of this generation now?
COBOL 
