The structure of the web database, network technology and relational database are introduced at first in this paper. With the development of the Internet, the construction of the web database has extended from Mainframe/Terminal to Browser/Server mode.
本文首先对网络数据库系统的体系结构、网络技术、关系数据库等进行了简单的介绍，指出随着因特网的发展，网络数据库系统的体系结构已经从主从结构发展到了B／S(Browser／Server，浏览器／服务器)模式。
参考来源 - 武汉市蔬菜病害查询系统的构建与开发·2,447,543篇论文数据，部分数据来源于NoteExpress
As shown in Figure 1, the first four Web services contain only the data base functions, while the last two primarily use business logic to achieve the goal of sending a bill to the intended retailer.
如图1所示，前四种Web服务仅包含基本功能的数据，而最后两个主要使用业务逻辑来达到向零售商发送帐单的目的。
How long should it take to build a web user interface that interacts with this data and that integrates with our existing code base?
构建与这些数据交互的Web用户界面，并和已有代码集成要花多长时间呢？
On top of that, your shopping cart has slowed to a crawl because thousands of packets of useless data are slamming into your Web site, creating annoyance and outright anger in your customer base.
此外，您的购物车也慢得跟蜗牛一样，因为数千个无用数据包正在冲击您的Web站点，这也使客户烦恼和愤怒。
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