What is a vsam dataset?
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Is a delete operation possible in an ESDS?B. Is rewrite operation possible in ESDS ?
What is a ca split?
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 to view clusters that has more than 10000 records
Explain the meaning and syntax for the START command. ?
how do you define an altindx ? How do you use altindxs in batch, cics programs?
Would you specify freespace ce for an esds?
What more info you should give in the DD statement while defining the next generation of a GDG?
What is the main purpose of having user catalog in vsam?
what do you mean by a shareoptions parameter (shr) in define cluster command?
what is meant by s0c-07 system abend codes?
Can you delete vsam files with the delete option of the disposition parameter of jcl?