You need to calculate the total of all salaries in the accounting department. Which group function should you use?（）
- A、MAX
- B、MIN
- C、SUM
- D、COUNT
- E、TOTAL
- F、LARGEST
正确答案:C
答案解析:有
微信扫一扫手机做题
多做题，通过考试没问题！
Oracle认证考试
Oracle认证考试
You need to calculate the total of all salaries in the accounting department. Which group function should you use?（）
微信扫一扫手机做题