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问题

Click the Exhibit button and examine


Click the Exhibit button and examine the data in the EMPLOYEES table. Which three subqueries work? ()

  • ASELECT * FROM employees where salary > (SELECT MIN(salary) FROM employees GROUP BY department_id);
  • BSELECT * FROM employees WHERE salary = (SELECT AVG(salary) FROM employees GROUP BY department_id);
  • CSELECT distinct department_id FROM employees WHERE salary > ANY (SELECT AVG(salary) FROM employees GROUP BY department_id);
  • DSELECT department_id FROM employees WHERE salary > ALL (SELECT AVG(salary) FROM employees GROUP BY department_id);
  • ESELECT last_name FROM employees WHERE salary > ANY (SELECT MAX(salary) FROM employees GROUP BY department_id);
  • FSELECT department_id FROM employees WHERE salary > ALL (SELECT AVG(salary) FROM employees GROUP BY AVG(SALARY))
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分类:1Z0-007题库