How do you initialize a VSAM file before any operation? a
VSAM with alternate index?
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Answer Posted / guest
Can write a dummy program that just opens the file for
output and then closes it.
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Explain the index set?
to use the rewrite command, how should the vsam file be opened?
What does the keyranges parameter in define cluster commends do?
How to get the last record in vsam file in cluster? And how can u get the ksds file records into cobol program?
What are the common vsam error conditions and codes?
What are the advantages of vsam over isam?
Explain the difference between lds and esds?
what is meant by dirty read in vsam?
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what are the additional information you should give in the dd statement while defining the next generation of a gdg?
Explain the significance of the shareoptions parameter?
What does the keyranges parameter in define cluster command do?
What is a ci split? What is a ca split?
Yes. Because the alternate key would first locate the primary key, which in turn locates the actual record. Needs twice the number of I/Os.
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