what is fixed length and variable length and difference between them

1 Answers   CGI, Wipro,

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How is a GDG base created?

5 Answers  

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What it does If we specify TYPRUN=P & it is not substituted by SCAN 0r HOLD in VALUE SET.

0 Answers  

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oza017.myorg.emp has 100 records ,oza018.myorg.staff has 200 records but 50 are the common records in both files copy all the common records into oza017.myorg.xyz dataset

3 Answers   Cognizant,

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how to purge 50 initiators continuously?? console commands??

4 Answers   IBM, ups,

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i have a file which contains duplicates ? my requirement is to eliminate duplicates and these elminated duplicates should be moved to another file can any code this using sort ?

3 Answers   IBM,

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why do we use file-aid wht r the adv of using file-aid thn in ispf

7 Answers   HCL, Tech Mahindra,

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What is model dataset label(Model DSCB)?

1 Answers  

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If the COND parameter is specified in both the JOB and EXEC statements, which one will take precedence? If JOB takes priority and if all the conditions evaluate to false, then will the conditions on the EXEC step be evaluated next?

4 Answers   Wipro,

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how to resolve sb37,sd37 se37 abends

3 Answers   Keane India Ltd,

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Can a PROC CALL another PROC ? (in both Instream and Cataloged cases) ?

3 Answers   IBM,

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What are the maximum and minimum sizes of any CONTROL AREA (VSAM datasets) ?

2 Answers   Patni,

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