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WE CAN GIVE 255 MAXIMUM ALTERNET INDEX
BUT PRACTICALLY ONLY 5 FOR SYSTEM WELL
PERFORMANCE
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Why is master catalog used in vsam?
what do you mean by a vsam split?
Explain the process in which flat files are converted into vsam files?
what do you mean by a vsam slot?
is delete operation supported in an esds? Is rewrite operation possible in esds?
there are seven idcams commands in vsam. Can you name and explain each of them?
How do you define an altindx?
Define free space?
Explain the device independent method to indicate where a record is stored?
Would you specify freespace ce for an esds?
If fspc(100 100) is specified does it mean that both the control interval and control area will be left empty because 100 % of both ci and ca are specified to be empty?
what do you mean by a shareoptions parameter (shr) in define cluster command?
can you specify some the distinctive features of a ksds, key sequenced dataset?
What is the purpose of relative record data set used in vsam?
what is the meaning of each of the values in shareopts(2 3)?