Answer / sulthan

OPNQRYF dynamically creates the records required according
to the parameterrs and this process could be slow. While
using logic files , we already have the a record fectching
path and it is faster. so if a program needs to be run
multiple times, use LF's and if once in a while, go for opnqryf.

Answer / kcsyam

Logical Files

How to set on/off a group of indicators in a single statement?

3 Answers  

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what is a rpg?

0 Answers   IBM,

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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...?

0 Answers  

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ESCAPE message sent by child program can be handled by parent program using which keyword?

2 Answers  

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steps involved in debugging and types of debugging modes?

1 Answers  

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Q1.How to read the Array? Q2.How to copy the content of one Array to another Array?

4 Answers   IBM,

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How to add 2 new fields in a file? How many ways are there in as400?

2 Answers  

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What are the values of NUM1 and NUM2 after executing the following code? CLONO1NO2NO3 Factorl÷÷+OpcdeFactor2+÷+ResultLenDHHiLoEq C MOVE *LOVAL NUM1 50 C MOVE *J-fIVAL NtJM2 52

2 Answers   Fiserv, IBM,

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How do you do indexing in a physical file?

2 Answers  

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CAN WE READ RECORDS WITHOUT USING SETLL,READ,CHAIN IN RPG?

6 Answers   Satyam,

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parameters cannot be passed in which one??

2 Answers   CTS,

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

0 Answers   IBM,

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