how do you define an altindx ? How do you use altindxs in batch, cics programs?
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what is buffering and how does it apply to vsam files ?
Can we copy Vsam files from a Vsam file in Iebgener step?
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what is the use of the file status clause in the select statement in vsam?
can we access sequential files online
What is Base Cluster ?
In a file(PS), we dont know how many records are there. requirement is divide half n half the records n insert into 2 another files(PS).
Explain the significance of the shareoptions parameter?
what is the meaning of each of the values in shareopts(2 3)?
explain in brief what are the 3 types of vsam files?
What is an alternate index?
How do you decide on optimum values for CI, FREESPACE etc...?
FREESPACE can be specified for which type of cluster? a.LDS b.RRDS c.ESDS d.KSDS