what will happen if there is no secondary allocation made for datasets?
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how many ways can we open i vsam file ? like print ch ids (/) is thre any other way to open the vsam file please can any one answer ?
What are all the ways we can create datasets?
Yes. Because the alternate key would first locate the primary key, which in turn locates the actual record. Needs twice the number of I/Os.
how many buffers are allocated to vsam ksds and esds?
What is the function of linear dataset in vsam?
By seeing a program how we findout it is a VSAM program?
explain how do you define a gdg in vsam?
Differentiate between ci split and ca split?
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 there any lock for vsam file so that no one can update the vsam file ?
What is a vsam dataset?
what do you mean by a upgrade set in vsam?
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