How many Alternate Indexes you can have on a dataset?

2 Answers   AB Inc,

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What is Control Interval, Control Area ?

1 Answers   L&T,

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By seeing a program how we findout it is a VSAM program?

6 Answers   TCS,

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What is the index set?

1 Answers  

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Explain what are the optional parameters to the input dataset while loading the empty cluster with the data records?

0 Answers  

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Why is it required to have a keyed directed retrieval?

0 Answers  

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In a KSDS file, key is missing for one record. How to insert the key for that particular record from back up file. Is there any sorting needed for the back up file before the key insertion?

0 Answers   RBS,

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In a file(PS), we dont know how many records are there. requirement is divide half n half the records n insert into 2 another files(PS).

6 Answers   Cap Gemini, TCS,

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Do all versions of the GDG have to be of the same record length ? is it possible to ovverride the dcb of the model dataset?

2 Answers  

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What is Base Cluster ?

1 Answers  

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Suppose a generation of GDG gets created in a particular step of a proc. How would you refer the current generation in a subsequent step? What would be the disposition of this generation now?

2 Answers   IBM,

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What is the utility program closely associated with VSAM?

1 Answers  

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