Answer / guest

Primary key values must be unique; alternate key values need
not be.

what is the probability of a complete system distortion under high end low performing multiprocessor job?

0 Answers   SunGard,

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

3 Answers  

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what is the difference b/w sequential and ESDS

6 Answers   EDS, IBM, Maples,

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what is a base cluster in vsam?

0 Answers   IBM,

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What is recovery parameters in define cluster command?

0 Answers  

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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?

3 Answers  

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How do you define an ALTINDX ? How do you use ALTINDXs in batch, CICS pgm?s ?

2 Answers   IBM,

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How to delete a member using JCL.?

5 Answers  

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Explain the device independent method to indicate where a record is stored?

0 Answers  

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Using alternate indexes in cics program?

0 Answers  

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is delete operation supported in an esds? Is rewrite operation possible in esds?

0 Answers   IBM,

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name the utility program closely associated with vsam?

0 Answers   IBM,

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