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Answer Posted / mahesh
alreadyy allocated space is used .it uses free space to
insert a records
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what do you mean by a shareoptions parameter (shr) in define cluster command?
What is the purpose of control intervals in vsam?
how do you define an altindx ? How do you use altindxs in batch, cics programs?
What does the keyranges parameter in define cluster command do?
What is the purpose of idcams?
How to get the last record in vsam file in cluster? And how can u get the ksds file records into cobol program?
what is the meaning of dynamic processing in vsam?
Define free space?
How do you calculate record size of an alternate cluster?
Define dynamic processing?
Would you specify freespace ce for an esds?
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.
Explain the difference between lds and esds?
what is meant by dirty read in vsam?
What is the main function of key-sequenced data set?
