B/S结构的Web数据库技术

The Technology of Web Database Based on the Structure of B/S

随着网络技术的飞速发展和电子商务的兴起,数据库技术在Interner/Intranet条件下发生了巨大改变,在数据库的访问、数据共享和数据发布方式等方面均有较大发展。目前,Internet/Intranet下的数据库实现方式成为数据库技术的一个热点。通过对几种基于B/S(Browser/Server)结构的Web数据库技术(普通CGI技术,混合CGI技术,InternetAPI技术,ASP技术,Java技术和Plug-in插件技术)进行详细的论述和分析,阐明了各种Web数据库技术的原理和核心技术,分析了各种技术的优缺点。并在此基础上,结合Java的跨平台性,提出了一种基于Java和Internet/Intranet数据库解决方案,并实现了一个Web在线股票分析系统的实例。

With the development of Web technology and the coming of electronic business, database technology has changed greatly under Internet/Intranet condition, such as database accessing, data sharing and data dissemination etc. The way of implement of database application system under Internet/Intranet has become an issue. In this paper, several kinds of Web Database technology beased on the structure of B&S(Browser/Server)were, discussed and analyzed including common CGI technology, commix CGI technology, Internet API technology, ASP(ActiveX Server Page)technology, Java technology and Plug-in technology. Firstly, forth their principles and kernel technology were set in detail. Secondly, their benefits and shortcomings were analyzed, and a suggestion for selecting were gave. According to such result, a Java-based Web database accessing approach is produced by making full use of the compatibility of Java. As an example, an online shares analyst system is given.