select t.dept_no,n.emp_no,t.maxSalary from (select s.*,d.dept_no from salaries s join dept_emp d on s.emp_no = d.emp_no) n join (select distinct d.dept_no,max(s.salary) maxSalary from dept_emp d join salaries s on d.emp_no = s.emp_no group by d.dept_no) t on t.ma...