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Answer Posted / guest
It's rarely used. It means one program uses both sequential
and random processing for a VSAM KSDS file.
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What is the use of access method services in vsam?
what do you mean by recovery and speed parameters in define cluster command?
what do you mean by a vsam split?
How is the sorting of vsam files carried?
How is record management performed in vsam?
Explain the significance of the shareoptions parameter?
Explain the index set?
What is a ci split? What is a ca split?
How do you calculate record size of an alternate cluster?
what is the purpose of the verify function of idcams?
what is the meaning of dynamic processing in vsam?
what is the use of the file status clause in the select statement in vsam?
Can you delete vsam files with the delete option of the disposition parameter of jcl?
What is the use of lds (linear data set)?
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.
