网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)

检索所有比“王华”年龄大的学生的姓名、年龄和性别,正确的SELECT语句是______。

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

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

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

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


参考答案

更多 “ 检索所有比“王华”年龄大的学生的姓名、年龄和性别,正确的SELECT语句是______。A.SELECT SN,AGE,SEX FROM S SHERE AGE>(SELECT AGE FROM S WHERE SN='王华')B.SELECT SN,AGE,SEX FROM S WHERE SN='王华'C.SELECT SN,ACE,SEX FROM S WHERE AGE>(SELECT ACE WHERE SN='王华')D.SELECT SN,ACE,SEX FROM S WHERE ACE>王华 AGE ” 相关考题
考题 有这样三个表: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。要求如下: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.SELECTSN,AGE,SEXFROMSWHEREAGE>(SELECTAGEFROMSWHERESN="王华")B.SELECTSN,AGE,SEXFROMSWHERESN="王华"C.SELECTSN,AGE,SEXFROMSWHEREAGE>(SELECTAGEWHERESN="王华")D.SELECTSN,AGE,SEXFROMSWHEREAGE>王华.AGE

考题 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 SSHERE AGE>(SELECT AGE FROM S)WHERE SN=’王华’)B、SELECT SN,AGE,SEXFROM SWHERE SN=’王华’C、SELECT SN,ACE,SEX FROM SWHERE AGE>(SELECT ACEWHERE SN=’王华’)D、SELECT SN,ACE,SEX FROM SWHERE ACE>王华AGE

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

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, 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

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,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

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

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

考题 已知基本表:学生(学号,姓名,性别,年龄,系名)选课(学号,课程号,成绩)要检索所有比“王华”年龄大的学生姓名、年龄和性别,正确的语句是(25),要检索学生姓名及其所选修课程的课程号和成绩,正确的语句是(26)。A.SELECT姓名,年龄,性别 FROM学生 WHERE AGE>(SELECT年龄 FROM学生 WHERE姓名=“王华”)B.SELECT姓名,年龄,性别 FROM学生 WHERE姓名:“王华”C.SELECT姓名,年龄,性别 FROM学生 WHERE AGE>(SELECT年龄 WHERE姓名=“王华”)D.SELECT姓名,年龄,性别 FROM学生 WHERE AGE>“王华”

考题 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

考题 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