How we can't update join logical files?

10 Answers  

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how to see number of logical files depending on a pf?...can we declare more than 20 logical files from a single pf? is it possible

4 Answers   ocbc,

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What is the purpose of the chain and setll and setgt?

0 Answers  

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Which keyword is used both in subfile and subfile control record format of a DSPF?

8 Answers  

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Hi, Please give the answer to this question? I have Phisical file with 100 records,there is no any duplicate records in this pf.Based on this pf one Logical file i have used.But this lf is viewing only 80 records only of that pf?What is the reason for this?Please give me answer?

4 Answers   IBM,

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what is the difference between adding keys & constraints into a phisical file

4 Answers   HSBC,

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hi iam very new to as400. i had created one physical file can any one tell command to enter data in to that

9 Answers   Encore,

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Last statement of any RPG pgm is LR?

5 Answers  

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wirte a simple program for read file in cl

2 Answers   Active Brains,

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What is the use of member in pf?

0 Answers  

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Suppose if a physical file is having 1000 records, but i deleted 500 records from it. Here the concern is can the size of the file changes or it remains the same... kindly help me out with thorough xplanation.... Thanks in-advance...

6 Answers   ABC, TCS,

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what is error handling concepts in cl

3 Answers   Active Brains,

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