ERPstuff - Oracle EBS Community

select * from emp;

select * from dept;

select e.* from emp e
inner join dept d on e.deptno = d.deptno

select e.* from emp e
left join dept d on e.deptno = d.deptno

select e.* from emp e
left outer join dept d on e.deptno = d.deptno

select e.* from emp e
right join dept d on e.deptno = d.deptno

select e.* from emp e
right outer join dept d on e.deptno = d.deptno

-- Self Join

select a.empno, a.ename, a.job, b.ename Manager from emp a
left join emp b on a.mgr = b.empno
order by a.mgr;