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declare
l1 number := null;
l2 number :=null;
begin
if l1=l2 then message('equal');
else
if l1<>l2 then message('not equal');
else
message('else');
end if;
end if;
end;
What will be the output ?
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Answer Posted / subrahmanyam.k
Null is not a charcter,unapplicable and not space. we can't
applicable or compare to another. so the final output is "ELSE"
| Is This Answer Correct ? | 3 Yes | 0 No |
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