with f as ( select d.dept_no, d.emp_no, s.salary from dept_emp d left join salaries s on d.emp_no = s.emp_no ) select a.dept_no, a.emp_no, b.salary from (select * from f) as a, (select dept_no, max(salary) "salary" from f group by dept_no) as b where a.dept_no = b.dept_no and a.salary = b....