select t1.emp_no,t2.manager_no,t1.salary emp_salary,t2.salary manager_salaryfrom(select de.emp_no,s.salary from dept_emp de,salaries swhere de.emp_no = s.emp_no) t1,(select de.emp_no,dm.emp_no manager_no,s.salary from dept_emp de,dept_manager dm,salaries swhere de.dept_no = dm.dept_noand dm.emp_no =...