Explain the process in which flat files are converted into vsam files?
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Explain what are the optional parameters to the input dataset while loading the empty cluster with the data records?
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 ?
How to get the last record in vsam file in cluster? And how can u get the ksds file records into cobol program?
Define gdg?
What is the catalog?
State the differences between vsam and non-vsam files?
In a file(PS), we dont know how many records are there. requirement is divide half n half the records n insert into 2 another files(PS).
how do you define an altindx ? How do you use altindxs in batch, cics programs?
what is the drawback of vsam dataset?? a.execution slow. b.free space. c.independent storage device. d.none of the above. let me know the answer with reason.
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?
How many buffers are allotted to VSAM KSDS and ESDS?
Can AMS commands be run from the TSO prompt ?
COBOL 
