select t1.e1 as emp_no,t2.e2 as manager_no,t1.s1,t2.s2 from (select em.emp_no e1,dept_no d1,salary s1 from dept_emp em join salaries sa on em.emp_no=sa.emp_no where em.emp_no not in (select emp_no from dept_manager) ) t1 join ((select de.emp_no e2,dept_no d2,salary s2 from dept_manager de join sala...