Answer / pratap thakur

Defining more than one key as a key field in physical file.

In RPG How to read a records from a file without using read opcodes?

0 Answers  

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What is the difference between Physical and Logical files ?

1 Answers  

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when this error ocuurs in openqry file 'OPNID(BANKPF) for file BANKPF already exists.'?

2 Answers   ITC Infotech,

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What is an Array Data Structure?

1 Answers  

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when would you use or not use this approach?

1 Answers   IBM,

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Dear All, I have one confusion related to my platform. I am working with Wipro from last two year however still I am looking for AS400 platform kindly show me the way out of it. And please share with me the hardware knowledge that how I grow myself in hardware (AS/400) also.

1 Answers   Wipro,

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what is primarykey?what is difference between primary key and forign key?

1 Answers  

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Which of the following operations does NOT zero the field FLDA defined as 4,0? C MOVE *ZEROS FLDA C Z-ADD *ZEROS FLDA C Z-ADD 0 FLDA C MOVE *ALL'0' FLDA C SUB FLDA FLDA C MOVE '0000' FLDA C CLEAR FLDA C MOVE *BLANKS FLDA

1 Answers  

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where exactly we can use OPNQRYF ?

3 Answers   TCS,

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what is the use of UNIQUEUE KEY WORD? what is the difference between PFILE AND REF?

2 Answers  

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what is the maximum number of records you can specify in a display file?

1 Answers   IBM,

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How to increase 3 days from my current date in RPG Program?

3 Answers   Mind Tree,

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