What is the purpose of RTVMBRD command?

1 Answers  

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what is maximum number of arrays allowed in rpg?

1 Answers   IBM,

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when are the unique constraints executed?

0 Answers   IBM,

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How I can read and display three fields in the record format DSPFM1 of the display file,while one field(using in one file) is NAME which is Key field in field reference file and another two fields are AGE and ROLL NO are using another file. Please send me coding part.

2 Answers   IBM,

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how can you check for a records existence without causing and i/o (chain/read)?

1 Answers   IBM,

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What is the purpose of Level Check parameter in a Physical file?

1 Answers  

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Is LDA can be access accross the Job?

9 Answers  

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We have seen no of parameter list but If we mention like this 'CALL PROGNAME PLIST ' how to know No of parameter name of program ?

2 Answers   IBM,

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Can level check error occur if we do chgpf?

0 Answers  

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which are the string manipulation opcodes?

0 Answers   IBM,

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1.what are the builtin funtions in cl pgg?Explain with example 2.what is meant by left outer join?where we can use this?

2 Answers  

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Why would you prefer OPNQRYF than logical file?

1 Answers  

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