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,DEP 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, CN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
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,DEP
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, CN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:
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, CN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
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
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,CN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
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, CN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
现有三个表即学生表S、课程表C和学生选课表SC,它们的结构如下: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,CN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 SN=“王华”B.SELECT SN,AGE,SEX FROM S WHERE AGE>(SELECT AGE 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
有三个表,即学生表 S、课程表 C 和学生选课表 SC,它们的结构 如下: 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,CN 为课程名,GRADE 为成绩。 检索学生姓名及其所选修课程的课程号和成绩。正确的 SELECT 语句是()。A.SELECT S.SN,SC.C#,SC.GRADE FROM S WHERE S.S#=SC.S#B.SELECT S.SN,SC.C#,SC.GRADE FROM SC WHERE S.S#=SC.GRADEC.SELECT S.SN,SC.C#,SC.GRADE FROM S,SC WHERE S.S#=SC.S#D.SELECT S.SN,SC.C#,SC.GRADE FROM S.SC
基于这样的三个表,即学生表 S、课程表 C 和学生选课表 SC,它们的结构 如下: 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,CN 为课程名,GRADE 为成绩。 检索学生姓名及其所选修课程的课程号和成绩。正确的 SELECT 语句是()。A.SELECT S.SN,SC.C#,SC.GRADE FROM S WHERE S.S#=SC.S#B.SELECT S.SN,SC.C#,SC.GRADE FROM SC WHERE S.S#=SC.GRADEC.SELECT S.SN,SC.C#,SC.GRADE FROM S,SC WHERE S.S#=SC.S#D.SELECT S.SN,SC.C#,SC.GRADE FROM S.SC
有三个表,即学生表 S、课程表 C 和学生选课表 SC,它们的结构如下: 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,CN 为课程名,GRADE 为成绩。要求检索所有比“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
基于这样的三个表,即学生表 S、课程表 C 和学生选课表 SC,它们的结构 如下: 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,CN 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