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What is the difference between PS file and VSAM file?
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Answer Posted / ram
In physical sequential file records are stored in terms of
blocks,where as in VSAM files records are stored in
ControlInterval(C.I).
| Is This Answer Correct ? | 51 Yes | 3 No |
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why ci and ca splits are not possible in esds and rrds?
What is the purpose of idcams?
Discuss record management in vsam?
Explain the device independent method to indicate where a record is stored?
What is a ci split? What is a ca split?
what do you mean by the repro command?
What are the different commands used in idcams for vsam?
What is the purpose of relative record data set used in vsam?
Tell about the ams used in vsam?
explain in brief how you can create a vsam file?
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.
What is a lds (linear data set) and what is it used for?
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?
what do you mean by a vsam split?
what does a file status of 02 on a vsam signifies?
