NOTES[1]spooling是simultaneous peripheral operations online的缩略语快速备案网站快速备案服务器知识，称为假脱机。是在外围设备和处理器之间传送数据时，为了减少处理的延时，把辅助存储器作为缓冲存储器来使用的一种方法。[2]off-the-shelf现代的。  [3]指ISO的开放系统互连协议中的物理层和数据链路层。EXERCISESMultiple choices．服务器知识，SQL和SQL服务器要掌握哪些知识（1）Services provided by the server in client / server architecture include______．a．searching datab．sorting datac．analyzing datad．recombining data（2）SEQUEL is ______ ．a．a query languageb．a tool to build databasesc．a T-SQLd．invented by Microsoft（3）A client can______other components of a system．a．provide services tob．provide resources toc．require services fromd．require resources from（4）Platforms running SQL Server are______．a．Windows NTb．Windows 3．xc．Windows 98d．Windows 2000（5）The client can ______．a．be a collection of data itemsb．be a software programc．be used interactively by a persond．be an automated process（6）Communication between the client and the server______．a．has the same physical and logical layersb．has the different physical and logical layersc．depends on how the client and server are implementedd．can be interprocess communication（7）Client applications worked with the SQL Server version 7 include______ ．a．Windows 3。   xb．Windows NTc．Windows 98d．Third party。