Examine the structure of the EMPLOYEES, DEPARTMENTS, and TAX tables. For which situation would you use a nonequijoin query?()
- A、To find the tax percentage for each of the employees.
- B、To list the name, job id, and manager name for all the employees.
- C、To find the name, salary, and department name of employees who are not working with Smith.
- D、To find the number of employees working for the Administrative department and earning less then 4000.
- E、To display name, salary, manager ID, and department name of all the employees, even if the employees do not have a department ID assigned.
正确答案:A
答案解析:有

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