What is the difference between primary and secondary allocations for a dataset?

8 Answers  

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There are two steps in a JCl, the first one generates a report while the second step send an email saying the report has been generated, but the second steps should only be executed when the report file is non-empty. How can it be acheived. We may include steps in between.

3 Answers   IBM,

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What is the significance of addrspc parameter in exec statement?

0 Answers  

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How is a type of file defined in the jcl that executes the cobol program?

0 Answers  

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how would you create a temporary dataset? And where will you use them?

0 Answers  

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What is the differentiation between TRK,cyl, and Bytes... how they can be connected??

2 Answers  

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Say I have a file with 12 records. Each record has the name of the month. I have to append data in these 12 records into 1 record. How is it possible?

2 Answers   CTS,

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Can we use two or more SYSPUNCH DD statements in a JCL for multiple unload (SYSREC00 & SYSREC01)..?

1 Answers  

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01 GROUP-ITEM 05 AMOUNT-1 PIC 99V9 USAGE COMP VALUE 50 05 AMOUNT-2 PIC 9(4)V99 USAGE COMP MOVE ZERO TO GROUP-ITEM ADD 50 TO AMOUNT-1 what will be the content of AMOUNT-1? a.50 b.100 c.0 d.unpredictable

1 Answers  

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Suppose I have seven jobs to do, but I want to hold one than how can I do this?

1 Answers  

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how to identify a vasam dataset by seeing in 3.4(browse)

5 Answers   Cap Gemini,

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Can a job have only steplib and no joblib ?

6 Answers  

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