跨库检索系统MDBSS的设计与实现

Design and Implementation of Inter Database Retrieval System MDBSS

文章借鉴元搜索引擎的原理,设计了一个跨库检索系统MDBSS,并就其设计思想、系统结构和实现要点进行了详细介绍。能满足用户对数据库跨库检索和并发检索的需要,通过它能同时检索到多个数据库中的内容,弥补目前大多数搜索引擎达不到的功能。

This paper demonstrates the design thought of inter database retrieval system MDBSS using the principle of metasearch engine for reference,and detailedly introduces the system architecture and the main point of system implementation.The MDBSS is a important research project in the field of Web database retrieval,it can meet the user′s demand for inter database retrieval,and it can retrieve the content of many databases at the same time.The MDBSS realized some functions which many search engines nowadays fail to achieve,and it has theoretical and practical value.