What is a vsam dataset?


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More VSAM Interview Questions

Is a delete operation possible in an ESDS?B. Is rewrite operation possible in ESDS ?

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What is a ca split?

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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.

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how to view clusters that has more than 10000 records

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Explain the meaning and syntax for the START command. ?

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how do you define an altindx ? How do you use altindxs in batch, cics programs?

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Would you specify freespace ce for an esds?

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What more info you should give in the DD statement while defining the next generation of a GDG?

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What is the main purpose of having user catalog in vsam?

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what do you mean by a shareoptions parameter (shr) in define cluster command?

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what is meant by s0c-07 system abend codes?

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Can you delete vsam files with the delete option of the disposition parameter of jcl?

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