Explain the purpose of the dd keylen parameter?

0 Answers  

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What are isolation levels? Where do we need to specify them in compiling JCL?

3 Answers  

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how to create gdg with out using idcams utility

8 Answers   DSRC,

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if in a job, region is mentioned in both jobcard and in step then which is cosidered at the step level? A job has region 4k in jobcard and step1 with region 0k and step2 with 16k, then what is the region allocated for the entire job? what is the region step1 takes? what is the region step2 takes?

4 Answers  

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Are all (i), (ii), (iii), (iv) of the below are VALID to reference a temporary dataset ? STEP2 DD1 DD DSN = &&TEMP STEP3 DD2 DD (i) DSN = TEMP (ii) DSN = *.TEMP (iii) DSN = *.STEP1.DD1 (iv) DSN = *.STEP1.DD1.ONE

8 Answers   IBM,

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which utility is used to sort a file in jcl?

0 Answers   IBM,

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Can we Execute a job without specifying Job Name in the Job Card?

2 Answers  

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how to run batch program without jcl?

3 Answers   HSBC, IBM,

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write a jcl to execute a job by 7:00 am on jan 20,1986?

0 Answers   IBM,

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How do you run a COBOL batch program from a JCL? How do you run a COBOL/DB2 program?

0 Answers  

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What parameters can be used to limit the number of records written to a sysout dataset?

1 Answers  

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Explain dd statement in jcl?

0 Answers  

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