Q. 두 'king' 사원의 salary(e), first_name(e), employee_id(e), job_title(jobs), department_name(departments)를 보이시오. -- [Oracle Join] select last_name, salary, employee_id, job_title, department_name from employees e, jobs j, departments d where e.job_id = j.job_id AND e.department_id = d.department_id AND last_name = 'King'; -- [ANSI JOIN] select last_name, salary, employee_id, job_title, department_..
