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S(S#,sN,SEX,AGE,DEPT)

C(C#,CN)

SC(S#,C#,GRADE)其中;S#为学号,SN为姓名,SEX为性别,AGE为年龄,.DEPT为系别,C#为课程号, CIg为课程名,GRADE为成绩。检索所有比“王华”年龄大的学生姓名、年龄和性别正确的SELECT语句是 ______。

A.SELECT SN,AGE,SEX FROM S WHERE AGE>(SELECT AGE FROM:S WHERE SN='王华')

B.SELECT SN,AGE,SEX FROM S WHERE SN='王华'。

C.SELECT SN,AGE,SEX FROM S WHERE AGE>(SELECT AGE WHERE SN='王华')

D.SELECT SN,AGE,SEX FROM S WHERE AGE>王华 AGE


参考答案

更多 “ S(S#,sN,SEX,AGE,DEPT)C(C#,CN)SC(S#,C#,GRADE)其中;S#为学号,SN为姓名,SEX为性别,AGE为年龄,.DEPT为系别,C#为课程号, CIg为课程名,GRADE为成绩。检索所有比“王华”年龄大的学生姓名、年龄和性别正确的SELECT语句是 ______。A.SELECT SN,AGE,SEX FROM S WHERE AGE>(SELECT AGE FROM:S WHERE SN='王华')B.SELECT SN,AGE,SEX FROM S WHERE SN='王华'。C.SELECT SN,AGE,SEX FROM S WHERE AGE>(SELECT AGE WHERE SN='王华')D.SELECT SN,AGE,SEX FROM S WHERE AGE>王华 AGE ” 相关考题
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