in a cobol select statement for a ksds can you tell me what are the 3 possibilities for access?
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If you wish to use the REWRITE command haw must the VSAM file be opened?
what is meant by BUFND & BUFNI..?
In vsam why we use export-import utility?
Is CA(Control Area) is part of CI(Control Interval)
what is the RRN for the first record in RRDS?
explain in brief why do vsam take more disk space than other utilities?
explain in brief how are different versions of gdg named?
What are the common vsam error conditions and codes?
Explain the index set?
What do you mean by RDW in VSAM?
Using Alternate Indexes in Batch pgms: ?
How Vsam was evolved? What was the equivalent file for ESDS,KSDS and RRDS prior to evolution? What were their disadvantages of those file which leads to evolution of ESDS,KSDS and RRDS files ?