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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"?（）
A:No change is required to achieve the desired results.
B:SELECT ename, sal, 12*(sal+100) FROM emp;
C:SELECT ename, sal, (12*sal)+100 FROM emp;
D:SELECT ename, sal+100,*12 FROM emp;

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出自：Oracle认证

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