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Redefine
What is redefine in COBOL?
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COPY Statement
Which one of the following COPY statement is correct?1) COPY COPYFILE REPLACE ==PRE-== ==WK-==2) COPY COPYFILE REPLACING =PRE-= =WK-=3) COPY COPYFILE SUPPRESS4) COPY REPLACING ==PRE-== ==WK-== IN COPYFILE5) COPY SUPPRESS COPYFILE
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comp-3
what is comp-3 and advantage with examples?
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