Answer / guest

Duplicate alternate key . Happens on both input and output
operation

What is the utility program closely associated with VSAM?

1 Answers  

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what do you mean by the repro command?

1 Answers   IBM,

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Do primary key values have to be unique? Do alternate key values have to be unique?

1 Answers  

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what is the use of aix in vsam why do we go for aix and wht is build index in vsam?

5 Answers   HCL, IBM,

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what is the drawback of vsam dataset?? a.execution slow. b.free space. c.independent storage device. d.none of the above. let me know the answer with reason.

4 Answers   Target,

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Is CA(Control Area) is part of CI(Control Interval)

3 Answers  

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what will happen when you try to open an empty vsam file in a cobol program for input?

1 Answers   IBM,

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Discuss record management in vsam?

1 Answers  

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can alternate index use in ESDS since it does not contain primary index? if yes can you explain?

3 Answers   Temenos,

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What does the keyranges parameter in define cluster commends do?

1 Answers  

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What is the difference between lds and esds?

1 Answers  

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explain the differences between vsam and non-vsam files

1 Answers   IBM,

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