Answer Posted / sandy

chain op code firstly set the file pointer to BOF(begin of file).then look for key or rrn which is specified in factor 1.
in rpg400 EX:
 Factor1          opcode        factor2                    Key/rrn           chain       file name/record format name

Set on command is used for closed all opened files , initialize var and release resource , return cmd is used for return to calling program but my req. Is dnt close opened files and resource must released while doing transactions , how can i do this...?

2133

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How to define data area in RPG program? In which scenario multi occurrence DS is use in AS400?

2057

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1. What is bound-by-call and bound-by-reference? 2. Where and why is *Nomain used? 3. What are the difficulties faced by programmers when using service programs? 4. Explain the different ways of parsing and compiling XML in iSeries.

6616

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What is the difference between iter and do?

1258

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what is file information data structure?

2280

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How do u design a physical file, when you have 2 Unique fields like for eg in A student file student ID and student examination no both are unique

1057

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Interviewer asked me write down DDS for load all subfile .can anybody write dds

1778

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if there is a module object , how to find the program object for this module object.Assume the module object name and program object name is not same.

2672

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What is the difference between copybooks and subprocedures in as400?

1406

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how do I play {insert rpg system here}?

1076

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what happens when sflsiz = sflpag? What are the advantages and disadvantages?

1239

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thanks mr.Harshad R Suryawaunshi,i'm new to as400 i think you are telling in rpgile i know only rpg400 if possible can you tell in rpg400

2370

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how do I declare a minor?

1205

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Program to read marks of 10 students for 4 subjects and compute and display total marks and status of each student in rpg

1200

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what are the key words you must use when using a subfile?

1232

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