function of DSPPGMREF?

3 Answers  

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which indicator is used for read?

0 Answers   IBM,

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what does dfu program you to do on a record?

0 Answers   IBM,

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how do you use commitment control in rpg program ?

1 Answers   IBM,

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1)In a pf if we delete a record then how to insert a new record at the same place in that pf?? any logic or code? 2)A batch job is taking a lot of time to run,found that it is going into loop and wrapping up so how to skip that loop and process the job without changing the code? 3)In which scenario C D I R comes and C D G F comes in a job? 4)If a job came to error while processing a file how we can know at which record the error hit and how to skip that record and process other records without changing program code?

1 Answers   JDA,

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Apart from opening of a file do we have any other use of USROPN?

0 Answers  

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diffrence between rename and prefix

2 Answers  

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what are the various types of device files?

1 Answers   IBM,

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describe the difference between the dowxx and douxx operations?

1 Answers   IBM,

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Is it necessary to define all formats ? Which are mandatory and which are Optional ?

1 Answers  

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what are the different types of arrays available in rpg ?

1 Answers   IBM,

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what is rpg fixed logic cycle?

0 Answers   IBM,

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