题目内容
(请给出正确答案)
[多选题]
在Oracle中执行了以下SQL语句:createtablet1(empnonumber,jobvarchar2(20));insertintot1values(7499,''ANALYST'');insertintot1values(7501,''SALESMAN'');insertintot1values(7502,''ANALYST'');哪些查询SQL会得到以下结果:ANALYSTSALESMAN()
A.selectmax(job)fromt1groupbyjoborderbyjob
B.selectDISTINCTjobfromt1orderbyjob
C.selectuniquejobfromt1orderbyjob
D.selectmax(job)fromt1orderbyjob
E.selectjobfromt1orderbyempno
提问人:网友罗琼
发布时间:2022-01-07