Explain the purpose of dd dummy statement?

0 Answers  

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What do we mean by 'Virtual storage' for a dataset and for a JOBSTEP ? What is the significance of the following statement for a programmer 'Virtual storage results in program addresses being independent of the addresses that actually exist in a computer' ?

0 Answers  

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How does -818 sql error occur? Why does it happen and what can be done to overcome this error code?

5 Answers   RBS,

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How do you designate a comment in JCL?

1 Answers  

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Can we use empty VSAM as input?

9 Answers   Convergys, Kanbay,

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what is the difference between the JCLLIB and JOBLIB ,and where do we use it ?

3 Answers   Convergys,

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Can there be 2 job statements in a JCL? If yes what is the purpose of doing tha?

3 Answers  

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Name a few IBM utility programs, and explain its function.

0 Answers  

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i have 3 steps in my jcl, where i want to run only one step at a time depending on the variable. How should i give the condition statement... I have tried this with two steps which is working but not able to add condn for the 3rd step. can anyone help me... I want to know the cond stmt which i can code in step 3 and step4, so that only either step2 or step3 or step4 executes

3 Answers  

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We are aware of eliminating the duplicate records from outyput fiel using sort utility. Can we get the duplicate records in to another file in the Same sort utility?

2 Answers  

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Can we use DISP=SHR in output file in JCL

0 Answers  

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what do you mean by include statement in jcl?

1 Answers   IBM,

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