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Answer Posted / sandeep
max. 123 (1+122).
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differentiate between sequential files and esds files in vsam?
Why is it required to have a keyed directed retrieval?
What is the main function of key-sequenced data set?
Define gdg?
Is it slower if you access a record through alt index as compared to primary index?
Explain the significance of the shareoptions parameter?
What is a lds (linear data set)?
how do you define an altindx ? How do you use altindxs in batch, cics programs?
what do you mean by the repro command?
what do you mean by a vsam split?
what is buffering and how does it apply to vsam files ?
What is control area?
In a KSDS file, key is missing for one record. How to insert the key for that particular record from back up file. Is there any sorting needed for the back up file before the key insertion?
is it necessary that all versions of the gdg have to be of the same record length?
What is the purpose of relative record data set used in vsam?
