You need to calculate the total of all salaries in the accounting department. Which group function should you use?（）A、MAXB、MINC、SUMD、COUNTE、TOTALF、LARGEST

题目

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
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