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 can we arrange duplicate records in a file?

0 Answers  

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how to pick up the changed records every time in a subfile after the first change made ?

1 Answers   IBM,

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how to run other job when one job is active?

0 Answers   IBM,

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If i change any file through application after entering data , how to check which file is updated through applications . For call stack we takes esc 3 then we chose 11..But What is answer of below qtn..?

0 Answers   IBM,

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What is the purpose of the "N" in the following calculation specification? C KEY CHAIN FILE N 99

1 Answers  

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what is procedure prototype and procedure interface.

0 Answers   IBM,

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How can I automate sftp commands(ls & get) in CL program.. If I want to write two scripts one for each command... can u plz tell where the script should be written? & what will be the content of each scripts?

1 Answers  

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how many triggers can be associated with a file?

1 Answers   IBM,

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I am fresher 2009 passedout.can you pls explain me what is AS400 and where it can be used and how about growth in the position as well as salary, whether it is a programming language or else?

3 Answers  

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why do we use readc? What is sflnxtchg?

0 Answers   IBM,

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how will you find a string using pdm?

0 Answers   IBM,

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