数据库技术与Web结合实现网上商品信息的采集

A Goods Information Mining System with Web Database

从海量的、异质的Web资源中获取信息的技术正在成为当今网络技术的研究重点之一 ,这里实现了基于数据库技术与Web结合的网上商品信息的采集系统。首先介绍了 3种Web数据库的设计技术 ,合理地选用了Web和数据库的结合方法 ,这些方法是WWW信息服务技术和分布式数据库技术发展的大势所趋。还叙述了商品信息的分析处理的过程 ,实现商品的检索和信息采集 ,这对电子商务各个领域都是很有意义的。最后提出了将要研究的方向。

The management and query of data on the Web are a focus of research at present. In this paper, we focus on how to implement a goods information mining system via Internet based on the advanced Web database operation model. At first, we give a brief introduction to Web database and the advantage of using it on the goods information retrieval system, and then we emphasize on how to implement this system by the database based on current Internet environment. This system has a very convenient web based interface and enables easy retrieval for goods information. At last, we discuss the extendibility of the system as well as its prospect.