Ages of these patients ( ) from 12 to 65 years for group A and from 3 to 54 years for group B.
举一反三
- Ages of these patients ( ) from 12 to 65 years for group A and from 3 to 54 years for group B. A: ranged B: calculated C: determined D: converted
- 下列查询语句中,错误的是()。 A: ASELECT Sno, COUNT(*) FROM SC GROUP BY Sno B: BSELECT Sno FROM SC GROUP BY Sno WHERE COUNT(*)> 3 C: CSELECT Sno FROM SC GROUP BY Sno HAVING COUNT(*)> 3 D: DSELECT Sno FROM SC GROUP BY Sno
- 下列查询语句中,错误的是()。 A: SELECT Sno, COUNT(*) FROM SC GROUP BY Sno B: SELECT Sno FROM SC GROUP BY Sno WHERE COUNT(*)> 3 C: SELECT Sno FROM SC GROUP BY Sno HAVING COUNT(*)> 3 D: SELECT Sno FROM SC GROUP BY Sno
- 下列SQL语句中,正确的是( )。 A: SELECT S B: , SNAME FROM SC GROUP BY S C: SELECT S D: FROM SC GROUP BY S E: HAVING COUNT(*)>3 F: SELECT S G: ,Cname FROM SC GROUP BY S H: WHERE COUNT(*)>3 I: SELECT S J: FROM SC WHERE COUNT(*)>3 GROUP BY S
- Eugene Volokh plans to graduate from UCLA in______. A: 1 or 2 years B: 2 and a half years C: 3 or 4 years