NOTES [1]spooling是simultaneous peripheral operations online的缩略语，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。 EXERCISES Multiple choices．（1）Services provided by the server in client / server architecture include______．a．searching data b．sorting datac．analyzing data d．recombining data（2）SEQUEL is ______ ．a．a query language b．a tool to build databasesc．a T-SQL d．invented by Microsoft（3）A client can______other components of a system．a．provide services to b．provide resources toc．require services from d．require resources from（4）Platforms running SQL Server are______．a．Windows NT b．Windows 3．xc．Windows 98 d．Windows 2000（5）The client can ______．a．be a collection of data items b．be a software programc．be used interactively by a person d．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. x b．Windows NTc．Windows 98 d．Third party（8）The logical communication structure of the physical layer may be______．a．a spoken natural languageb．the open SQLc．low-level operating system callsd．a proprietary data access language（9）SQL Server______．a．is a client / server RDBMSb．consists of the physical storage of datac．consists of the SQL Server’ s servicesd．is a file server（10）The client software includes ______ ．a．query and reporting software b．custom applicationsc．off-the-shelf applications d．Web server-based applications key: （1）a，b，c，d（2）a，b（3）c，d（4）a，c，d（5）b，c，d （6）a，c，d（7）a，b，c，d（8）b，c，d（9）a，b，c（10）a，b，c，d By 5ai9.com-->