设一个关系为R(A,B,C,D,E),它的最小函数依赖集为FD={A→B,C→D,C→E},该关系只满足第一范式,若要规范化为第二范式,则将被分解为()个关系。 1。 2。 3。 4。
做好目标设置应着重注意哪几点?
You need to write a code segment that transfers the contents of a byte array named dataToSend by using a NetworkStream object named netStream. You need to use a cache of size 8,192 bytes. Which code segment should you use?()

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新文化运动
You create a Microsoft ASP.NET Web application by using the Microsoft .NET Framework version 3.5. The application uses ASP.NET AJAX, and you plan to deploy it in a Web farm environment. You need to configure SessionState for the application. Which code fragment should you use?() A。 B。 C。 D。
()从输送煤气主管道上,用胶皮管引煤气点火或取暖。