explain how can you initialize a vsam file before any operation?
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looking at the basic definition of VSAM file how to recognize whether it is a KSDS OR RRDS OR ESDS ?
What do you mean by dirty read ?
What is the procedure for running the batch job in mainframe?
Explain the catalog?
What does the keyranges parameter in define cluster command do?
what do you mean by define model parameter?
What is Control Interval, Control Area?
What is the function of linear dataset in vsam?
what is meant by dirty read in vsam?
Differentiate between ci split and ca split?
Is a delete operation possible in an ESDS?B. Is rewrite operation possible in ESDS ?
What are the distinctive features of a ksds, key sequenced dataset?