[每日一题] OCP1z0-047 :2013-08-24 FLASHBACK―TABLE/PRIMARY KEY(FOREIGN KEY?)......98
转载请注明出处:http://blog.csdn.net/guoyjoe/article/details/10286737正确答案:D 根据题意如下操作:一、创建表deptgyj@OCM>CREATETABLEDEPT2(DEPTNONUMBER(2,0),3DNAMEVARCHAR2(14),4LOCVARCHAR2(13),5CONSTRAINTPK_DEPTPRIMARYKEY(DEPTNO