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
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
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:
●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) 。(25) 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"(26) A.SELECT 学生.姓名,选课.课程号,选课.成绩FROM学生WHERE学生 学号=课程.学号B.SELECT学生.姓名,选课.课程号,选课.成绩FROM选课WHERE学生.学号=课程.学号C.SELECT学生.姓名,选课.课程号,选课.成绩FROM学生,选课WHERE学生.学号=课程.学号D.SELECT学生.姓名,选课.课程号,选课.成绩FROM学生.学号
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
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
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
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”
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
现有学生表S、课程表C和学生选课表SC,它们的关系模式如下。 S(S#,SN,SEX,AGE,DEPT)(学号,姓名,性别,年龄,系别); C(C#,CN)(课程号,课程名称); SC(S#,C#,GRADE)(学号,课程号,成绩)。 检索所有比“王华”年龄大的学生姓名、年龄和性别。下面正确的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 SGE>'王华'.AGE
现有三个表:学生表S、课程表C和学生选课表SC,表结构如下: S(Sno, Sname,SEX,AGE,DEPT) C(Cno, Cname) SC(Sno,Cno,GRADE) 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 sname,age,sex FROM s WHERE sname=‘王华‘B.SELECT sname,age,sex FROM s WHERE age;王华.ageC.SELECT sname,age,sex FROM s WHERE age;(SELECT age;;FROM s;;WHERE sname=‘王华‘)D.SELECT sname,age,sex FROM s WHERE age;(SELECT age;; WHERE sname=‘王华‘)