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题目内容
(国家开放大学数据库应用技术模拟试题)
下列SQL语句中,能够完成求某列最大值的是( )。
A.SELECT AVG(Age) FROM Student
B.SELECT MAX(Age) FROM Student
C.SELECT MIN(Age) FROM Student
D.SELECT COUNT(*) FROM Student
A.SELECT AVG(Age) FROM Student
B.SELECT MAX(Age) FROM Student
C.SELECT MIN(Age) FROM Student
D.SELECT COUNT(*) FROM Student
参考答案