what is the concept of IMPORT in vsam??
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Answer / shenbagasundari pilavadian
Export s used to create a backup copy of clusters or
alternate index. to use them for recovery or restore &
reorganization purpose we will use Import.
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What is the difference between sequential files and ESDS files?
What are the distinctive features of a ksds, key sequenced dataset?
What is the VSAM-code field?
1. delete is not possible in esds. why? 2. i have 10 records in a esds file and i want to delete only 1st record ..then what i have to do?.. it will not affect any sequence of the RBA. 3. why open extend is not possible in rrds vsam file?
How do you load a VSAM data set with records ?
What is Control Interval, Control Area ?
what is control interval(CI) and control Area(CA)
Can we copy Vsam files from a Vsam file in Iebgener step?
4 Answers iGate, Tech Mahindra,
is delete operation supported in an esds? Is rewrite operation possible in esds?
What is a CA, control area?
in what type of vsam datasets can an alternate index be defined??
What is the use of access method services in vsam?