Answer Posted / rashi

As far as i know it isnot possible to craete a single DDM
for 3 files. but if you guys have tried it plesae let me
know.

What is the difference between read work file 1 and read work file once? Why we are using work file once?

918

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Suppose you are processing an input file in a natural program and you want the program to fail if the file is empty. What command you use in natural to force it to fail?

977

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Can you explain control variable in online screens?

917

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Explain how are you going to remove duplicates from the file that is being read?

943

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How to create 1 ddm that fetches 3 adabas files simultaneously?

865

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Explain how many work file we can code in jcl?

920

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Explain what happens when you issue a escape routine in a program? Will there be any compilation /run time erro?

913

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What is a hyperdescriptor?

888

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Explain the difference between external subroutine and subprogram?

1117

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What happens when you issue a escape routine in a program? Will there be any compilation /run time erro?

904

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In a Natural program i used the below code for report FORMAT LS=132 PS=60 And down the line I want to change either LS/PS like FORMAT LS=120 PS=50, is it possible? How it will work?

1834

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Tell me can we update with histogram?

1026

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What is the difference between read(1) and read work file once?

948

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How can we see the copy book length using file-aid?

899

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Explain how to move cursor to a particular field when position is not known?

935

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