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Evaluate this SQL statement: SELECT ename, sal, 12*sal+100 FROM emp; The SAL column stores the monthly salary of the employee. Which change must be made to the above syntax to calculate the annual compensation as "monthly salary plus a monthly bonus of $100, multiplied by 12"?
Correct Answer: B
Explanation/Reference: Explanation: to achieve the result you must add 100 to sal before multiply with 12. Select ename, sal, 12*(sal+100) from EMP; Incorrect answer: A. Multiplication and division has priority over addition and subtraction in Operator precedence. C. Give wrong results D. Wrong syntax Refer: Introduction to Oracle9i: SQL, Oracle University Study Guide, 1-11