试题详情
- 单项选择题Which SQL statement generates the alias Annual Salary for the calculated column SALARY*12?（）
A、SELECT ename, salary*12 'Annual Salary' FROM employees;
B、SELECT ename, salary*12 "Annual Salary" FROM employees;
C、SELECT ename, salary*12 AS Annual Salary FROM employees;
D、SELECT ename, salary*12 AS INITCAP("ANNUAL SALARY") FROM employees
- B
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