Answer / guest

Free space is reserved within the data component of a KSDS
to accommodate inserting new records.

Suppose 3 generations of a GDG exist. How would you reference the 1st generation in the JCL?

2 Answers   IBM,

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Explain the function of the relative record data set?

0 Answers  

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differentiate between sequential files and esds files in vsam?

0 Answers   IBM,

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What is speed parameters in define cluster command?

0 Answers  

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What is the upgrade set?

1 Answers  

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What is the use of KSDS,LDS,ESDS,RRDS??what is VRRDS?? How are all these useful in realtime scenario??Plz helpme out...Its a recent question in IGATE..

0 Answers   iGate,

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How many cluster index can have in a table?

3 Answers   HSBC,

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Assuming that the DEFINE JCL is not available, how do you get info about a VSAM file's organisation?

1 Answers   IBM,

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What are the distinctive features of a ksda, key sequenced dataset?

0 Answers  

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How to get the last record in vsam file in cluster? And how can u get the ksds file records into cobol program?

0 Answers  

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is it slower if you access a record through alternative index as compared to primary index?

1 Answers   IBM,

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If you wish to use the REWRITE command haw must the VSAM file be opened?

1 Answers  

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