select dept_no, dp.emp_no, salary from dept_emp dp join salaries sl on dp.emp_no = sl.emp_no where salary = ( select sl from ( select dept_no, max(salary) sl from ( select dept_no, dp.emp_no, salary from dept_emp dp join salaries sl on dp.emp_no = sl.emp_no ) s group by dept_no ) m where m.dept_no =...