Answer / duraiece2001

GDG:
Generation Data Groups are a group of data sets which are
related to each other chronologically and functionally.
Utility used to create GDG is IDCAMS

Answer / dev

We will go for GDG when we want a no of verions of the same
file and somtimes the output in a consolidated manner.

Answer / eswar

Generation Data Group(GDG) , mainly we go for the GDG for
daily or monthly report generation and keep the version in
such a case we can prefer GDG, for creating GDG we have to
use the Utility IDCAMS.

what is a cataloged procedure ?

1 Answers   Xansa,

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Explain about CBL/PROCESS statement syntax

1 Answers  

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Many jcl statements contain specific values designed to direct and control the execution of the statement. What are these fields called?

0 Answers  

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hello friends ,i have exam in Hsbc,pls any on send me placement papers and technical questions on mainframes,thank u

0 Answers   HF, iNautix,

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If a jcl has just 1 step and the input file to this does not exist, then what will happen if we submit this job?

3 Answers  

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i have 6 steps in my jcl program after going to 5th step i want to execute 3rd step.....how can i do it....by using(RESTART) can i do it or not?

2 Answers   Wipro,

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How can a job send a status message to a tso user at the completion of a job?

1 Answers  

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we define the array like this 01 array 02 veg occurs 10 times 03 days occurs 6 times 04 cost pic 9(5). but why don't we write it as 01 array 02 veg occurs 10 times 03 days occurs 6 time 04 cost pic 9(5). is there any error will occur ,what is it? and why don't 01,02,03 not contain picture clause? if we put pic in those is there any error will occur what is it will occur?

1 Answers   Fidelity,

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What are the valid DSORG values ?

3 Answers  

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Name the system library from which modules are retrieved at execution

2 Answers  

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the command to open a dataset directly from the JCL instead of opening it separately using 3.4 option.

7 Answers   IBM,

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Can we change the LIMIT of GDG?

6 Answers   HCL,

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