What is RECOVERY and SPEED parameters in DEFINE CLUSTER command?

1 Answers  

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in vsam at the creation of cluster what is the use of RECSZ parameter?

2 Answers   TCS,

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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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what is vsam catalog ?

2 Answers   Tech Mahindra,

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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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how do you define an altindx ? How do you use altindxs in batch, cics programs?

0 Answers   IBM,

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

3 Answers  

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How do you calculate record size of an alternate cluster? Give your values for both unique and nonunique.

1 Answers   IBM,

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Define free space?

0 Answers  

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if not using the 'commit' when closing VSAM file,what will happend

5 Answers   CSC,

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The first VSAM file V1 has 2 fields A and B . There is a DB2 file which has fields E and f. We need the fields A, B , E and F to another VSAM file called V2. Kindly mention the logic in procedure division in cobol..

2 Answers   Cap Gemini,

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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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