What more info you should give in the DD statement while defining the next generation of a GDG?

1 Answers   IBM,

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Create syntax for a VSAM file ?

2 Answers   Xansa,

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Can you delete vsam files with the delete option of the disposition parameter of jcl?

0 Answers   IBM,

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What are the optional parameters to the input dataset While loading the empty cluster with the data records?

1 Answers   IBM,

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is there any lock for vsam file so that no one can update the vsam file ?

2 Answers   HCL,

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Under idcams, multiple functions can be executed, each of which returns a condition code. What will be the condition code returned to the operating system?

0 Answers  

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

6 Answers   TCS,

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

0 Answers   IBM,

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

0 Answers   SunGard,

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What is IDCAMS ?

2 Answers  

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If FSPC(100 10 is specified does it mean that both the control interval and control area will be left empty because 100 % of both CI and ca are specified to be empty?

1 Answers   DSRC,

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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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