我对我的这些答案有一些疑问,如果你们能澄清我是对还是错,我将不胜感激,一个员工可以被分配到多个项目,一个项目可以有多个员工。考虑以下关系模式,并为以下查询编写SQL语句。(5分)(a) SELECT empName FROM Employees WHERE empDOB < '31-01-1980' AND projType = (SELECT projTypeempID FROM Employees GROUP BY (SELECT projID From Projects) HAVING COUNT(*)&g
我正在看微软认证考试中的一些试题。我遇到这个问题,我回答错了,不明白为什么.
b. to enable server-side scripting, such as ASP.NETto enable client-side scripting, such as JavaScript
在我看来,awswer似乎是c,因为IIS与客户端脚本无关,只是将它发送给客户端,但是幻灯片上说答案是
我发现这个"AWS简单查询服务“成了一个测验网站的问题。Mr. A now wants to decouple the data sending such that the application keeps processing and sending data but does not
wait for an acknowledgement of DB.