select
emptno,ename,sal,deptno,dname from emp e inner join dept d using(deptno);
SQL>
select e.empno,e.ename,e.sal,deptno,d.dname from
2
emp e inner join dept d using(deptno);
EMPNO
ENAME SAL DEPTNO DNAME
----------
---------- ---------- ---------- --------------
7369
SMITH 800
20
RESEARCH
7499
ALLEN 1600
30
SALES
7521
WARD 1250
30
SALES
7566
JONES 2975
20
RESEARCH
7654
MARTIN 1250
30
SALES
7698
BLAKE 2850
30
SALES
7782
CLARK 2450
10
ACCOUNTING
7788
SCOTT 3000
20
RESEARCH
7839
KING 5000
10
ACCOUNTING
7844
TURNER 1500
30
SALES
7876
ADAMS 1100
20
RESEARCH
7900
JAMES 1800
30
SALES
7902
FORD 3000
20
RESEARCH
7934
MILLER 1300
10
ACCOUNTING
7935
XIAOXUE 5000
20
RESEARCH