Answer / guest

Generation Data Group is a group of chronologically or
functionally related datasets. GDGs are processed
periodically, often by adding a new generation, retaining
previous generations, and sometimes discarding the oldest
generation.

Answer / maveric

GDG is group of datasets that are related to each other functionally.
For Example:-
Processing Payroll, Invoicing regular customers, Income Tax report

delete rules in db2

1 Answers   Keane India Ltd,

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I've one sequential file, that file size is LREC=100 (File contain Records like 1 to 100). Now I was increase the file size is LREC=102. My question is I want insert 00 (Two Zeros) in to the new file (That output file looks like : 00123 up to 100). How will write the SORT card in JCL. Please let me know.

2 Answers   Syntel,

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Can we use COND=EVEN on a job card, when jobs are scheduled through scheduler?

5 Answers   L&T,

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Can anybody tell what is tool used to generate the list of PROCS used in JCL to generate a PROCTREE

0 Answers  

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what is the purpose of coding class parameter in job statement?

0 Answers   IBM,

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Suppose i have a file with 10 recs and i want to skip only the 7 th record and copy the rest into another file. How do i do it using SORT?

7 Answers   VS, Wipro,

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Explain how can return codes be tested before execution of a job step?

0 Answers  

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Can a job have only steplib and no joblib ?

6 Answers  

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Explain about LMCLOSE�close a data set

1 Answers  

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I have 5 steps in my job. say s1, s2, s3, s4, s5 //s1 exec ............. //s2 exec ............ //s3 exec .......... //s4 exec ........ //s5 exec ............... my question is i want to exeute only s2 and s4 steps... please advice me how to do this:

4 Answers   ITC Infotech, TCS,

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Mention the types of job control statements?

0 Answers  

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in ways data can be passed to a COBOL program from JCL?

0 Answers  

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