A、SELECT JOB_ID , DEPARTMENT_ID , AVG(SALARY)
FROM EMPLOYEES GROUP BY JOB_ID
HAVING AVG(SALARY) >3000;
B、SELECT JOB_ID , DEPARTMENT_ID , AVG(SALARY)
FROM EMPLOYEES GROUP BY JOB_ID ,DEPARTMENT_ID
HAVING AVG(SALARY) >3000;
C、SELECT JOB_ID , DEPARTMENT_ID , AVG(SALARY)
FROM EMPLOYEES GROUP BY AVG(SALARY)
HAVING AVG(SALARY) >3000;
D、SELECT JOB_ID , DEPARTMENT_ID , AVG(SALARY)
FROM EMPLOYEES GROUP BY JOB_ID , DEPARTMENT_ID
HAVING SALARY >3000;
A.传输层
B.网络层
C.LLC子层
D.MAC子层
A.PPP
B.POP3
C.P-TO-P
D.NEWS
A、Single
B、Active Time
C、Range
D、Frames
sequence生成策略是什么?
支持重绘(painting)的组件有哪些？
A.SiteMapDataSource
B.XmlDataSource
C.SqlDataSource
D.LinqDataSource
A.Response.Cookies["userName"]="apple"
B.Cookies["userName"]="apple"
C.Cookies["userName"].Value="apple"
D.Response.Cookies["userName"].Value="apple"
A.可以免费获取
B.适合于中小型企业的开发应用
C.在安装Visual Studio 2008时，与ASP.NET 3.5一同安装
D.与SQL Server 2005系列中的其他版本相比，对系统配置的要求相对比较高
A.Page_Load，Page_Init，Change，Click，Page_Unload
B.Page_Load，Page_Init，Click，Change，Page_Unload
C.Page_Init，Page_Load，Change，Click，Page_Unload
D.Page_Init，Page_Load，Click，Change，Page_Unload
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