‣ 资料库依资料储存的逻辑,有很多种模型( Model ),应用 于大型资料储存的有:网路资料库(Network Database )、 关联性资料库( Relational Database )、和物件导向式资 料库( Object-Oriented Database );应用于轻量级资料储 存的有:阶层...
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...的储存技术开始介绍其基本概念;第7单元及第8单元则介绍新兴的技术,例如资料挖掘(data mining)、XML与网路资料库(Web database)等。接著,我们在第2单元到第6单元的内容中,针对资料库基础理论中最重要各项主题进行深入的介绍。
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第二类是分散式线上服务,比如档案储存系统、资料库、 网站代管、串流媒体(如线上影像) ,以及高阶网路搜寻引擎。
The second is distributed online services, such as file storage systems, databases, hosting of web sites, streaming media ( such as online video ) and advanced web search engines.
如果资料库伺服器的CPU、记忆体或网路已经超过其上限,可能无法产生预期的负载。
If the CPU, memory, or network of the database server has exceeded its limit, you might not be able to generate the load you expect.
触发企业内部程序的重新思考,使于桌上型电脑时代、资讯网路及弹性资料库能尽可能的有效率。
Trigger the rethinking of procedures in the enterprise so that they are as efficient as possible for the era of desktop computers, information networks, and flexible databases.
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