针对学生表Student(Sno,Sname, Ssex,Sage,Sdept),其中sno为学号,sname为姓名,ssex为性别,sage为年龄,sdept为系别。要检索学生表中年龄在17至25岁之间(包括16和30)的学生的姓名及年龄,SQL语句正确的是( )。
A: Select Sname, Sage From Student Where Sage between 16 and 30;
B: Select Sname, Sage From Student Where Sage >= 16and Sage<= 30;
C: Select * From Student Where Sage between 16 and 30;
D: Select Sname, Sage From Student Where Sage >= 16 or Sage<= 30;
A: Select Sname, Sage From Student Where Sage between 16 and 30;
B: Select Sname, Sage From Student Where Sage >= 16and Sage<= 30;
C: Select * From Student Where Sage between 16 and 30;
D: Select Sname, Sage From Student Where Sage >= 16 or Sage<= 30;
举一反三
- 【多选题】针对学生表Student(Sno,Sname, Ssex,Sage,Sdept),其中sno为学号,sname为姓名,ssex为性别,sage为年龄,sdept为系别。要检索学生表中年龄在17至25岁之间(包括16和30)的学生的姓名及年龄,SQL语句正确的是()。 A. Select * From Student Where Sage between 16 and 30 B. Select Sname, Sage From Student Where Sage between 16 and 30 C. Select Sname, Sage From Student Where Sage >= 16and Sage<= 30 D. Select Sname, Sage From Student Where Sage >= 16 or Sage<= 30
- 针对学生表Student(Sno,Sname, Ssex,Sage,Sdept)。要检索学生表中年龄在17至25岁之间(包括17和25)的学生的姓名及年龄,SQL语句正确的是( )。 A: Select * From Student Where Sage between 17 and 25 B: Select Sname, Sage From Student Where Sage between 17 and 25 C: Select Sname, Sage From Student Where Sage >= 17 and Sage<= 25 D: Select Sname, Sage From Student Where Sage >= 17 or Sage<= 25
- 针对学生表Student(Sno,Sname, Ssex,Sage,Sdept)。要检索学生表中年龄在17至25岁之间(包括17和25)的学生的姓名及年龄,SQL语句正确的是( )。 A: Select * From Student Where Sage between 17 and 25 B: Select Sname, Sage From Student Where Sage between 17 and 25 C: Select Sname, Sage From Student Where Sage >= 17 and Sage<= 25 D: Select Sname, Sage From Student Where Sage >= 17 or Sage<= 25
- 【单选题】针对学生表student(sno,sname,ssex,sage,sdept),其中sno为学号,sname为姓名,ssex为性别,sage为年龄,sdept为系别。查询学生的姓名sname,系别sdept和年龄sage,显示时按系别升序排列,系别相同的再按年龄降序排列。() A. select * from student order by sdept , sage B. select sname, sdept, sage from student order by sdept , sage desc C. select sname, sdept, sage from student order by sdept desc , sage D. select * from student order by sdept desc, sage
- 现要利用Student(sno, sname, ssex, sage, sdept)表查询年龄最小的学生的姓名和年龄。下列实现此功能的查询语句正确的是( )。 A: SELECT sname, Min( sage )from student B: SELECT sname ,sage from student where sage=Min( sage ) C: SELECT TOP 1 Sname , Sage From student D: SELECT TOP 1 sname , sage from student order by sage