摘要
首先分析了业务系统的现状,提出了信息孤岛的概念。数据集成是解决信息孤岛的一种有效方式,详细分析了数据集成面临着异构数据源、数据语义冲突、前端可视化等技术难题。最后,提出了使用XML配置文件作为中间模式来解决数据集成中的难题的一种方案,使数据集成工作能有效的解决信息孤岛问题,大大降低数据集成工作的难度。
The condition of the database system is analyzed and the concept of the information island is presented. The data integration is an effective method to solve the information island. The problems such as different structure source database, conflict in means and visual control in the front of user are analyzed in detail. A method to solve the problems in the data integration by using configuration file of XML as middle model is presented. Thus the data integration can effectively solve the problem of the information island and make the job of data integration more easily.
出处
《成都信息工程学院学报》
2006年第4期513-518,共6页
Journal of Chengdu University of Information Technology
