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PostgreSQL MCQs

Will the following function compile and execute?
DECLARE
intValue int4;
BEGIN
intValue := 20 * 20;
return intValue;
END;

It will not compile

It will compile but will give a runtime error

It will compile but will not produce any output

It will compile and will produce 400 as output

Answer

Correct Answer:

It will compile and will produce 400 as output

Explanation:

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