分布式搜索引擎的设计与实现

在一个分布各地的网站群组成的大系统中，不设立中心数据库的情况下，各网站对等协调工作，实现数据库级共享与搜索是一个难题。文中阐述了用Web Service技术实现分布式搜索的基本原理，并对Web Service代理模式、异地数据存取、大结果集处理、查询数据本地化等关键技术进行了详细介绍。

Design and Implementation of Distributed Web Search Engine

It is difficult to do that share data each other and search data from each other between databases witch distributes at remote place, especially the server with databases are reciprocity and no center database server is used. This paper int roduced the principle of distributing Web Search Engine achieved with Web Servic e technique. And some key technique is introduced in this paper such as Web Serv ice Agent Mode, Remote Data Require & Update technique, etc.