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Exhibit The COMMISSION column shows the monthly commission earned by the employee. Which two tasks would require subqueries or joins in order to be performed in a single step? ()

发布日期:2021-01-28

Exhibit  The COMMISSION column shows the monthly c...
A

listing the employees who earn the same amount of commission as employee 3

B

finding the total commission earned by the employees in department 10

C

finding the number of employees who earn a commission that is higher than the average commission of the company

D

listing the departments whose average commission is more that 600

E

listing the employees who do not earn commission and who are working for department 20 in descending order of the employee ID

F

listing the employees whose annual commission is more than 6000

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