Which is better LF or OPNQRYF ? When should we use LF and when should we use OPNQRYF ?

5 Answers   HCL,

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How do you put jobs in batch mode?

1 Answers  

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what is meant by object lock requests,held locks and locks waiting to be applied(wrkobjlck) why should we apply for locks.Please explain sir.

2 Answers   IBM,

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how to insert the data in pf by using cl program

2 Answers   TCS,

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Describe about Query/400?

1 Answers  

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what are different record spacing keywords in rlu ?

1 Answers   IBM,

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if &var='good++++' &var2='day' &var *cat &var2 &var1 *tcat &var2 what is output

2 Answers  

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is there any way I can ease my rpg controls on numeric input fields? How about an input date field?

0 Answers   IBM,

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What is an ICF file?

1 Answers  

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which cl command is used to trap error messages during program execution?

0 Answers   IBM,

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what is default data type for the fields(sub fields) defined in data structures in rpg?

2 Answers   IBM,

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How to trap errors in CL?

1 Answers  

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