A、 select max(score) from grade
B、 select top 1 score from grade order by score asc
C、 Select min(score) from grade
D、 select top 1 score from grade order by score desc
答案:AD
解析:
A、 select max(score) from grade
B、 select top 1 score from grade order by score asc
C、 Select min(score) from grade
D、 select top 1 score from grade order by score desc
答案:AD
解析:
A. 单例模式
B. 工厂模式
C. 适配器模式
D. 分层模式
解析:
A. Provider=SQLOLEDB
B. Provider=SQLSERVER
C. Provider=Microsoft.Jet.OLEDB.4.0
D. Provider=MSDAORA
解析:
A. 逻辑错误
B. 运行时错误
C. 语法错误
D. 自定义错误
解析:
A. DataReader
B. DataSet
C. DataTable
D. Transaction
解析:
A. 0
B. 3
C. 4
D. 12
解析:
A. INSERT INTO Employee(Name,Gender,Age,Rank) values(‘张朝阳’,’男’,48,’201’)
B. INSERT INTO Employee(Name,Gender,Age,Rank) values(“张朝阳”,”男”,48,”201”)
C. INSERT INTO Employee(Name,Gender,Age) values(‘张朝阳’,’男’,48,’201’)
D. INSERT INTO Employee(Name,Gender,Age,Rank) value(‘张朝阳’,’男’,48,’201’)
解析:
A. System.Int16
B. System.Single
C. 编号
D. 成绩
解析:
A. DataSet
B. DataTable
C. DataView
D. Command
解析:
A. DataSet
B. DataTable
C. DataView
D. DataReader
解析:
A. protected public
B. private public
C. private protected
D. public public
解析: