多数据库文件联合索引的研究

THE RESEARCH OF COMBINED INDEXING TO MULTIPLE RELATIONAL DATABASES

本文讨论了关系数据库中多数据库文件联合索引的概念、原理与实现方法。对在分布式数据库中实现该技术作了有益的探索。联合索引的概念在现实中将具有广泛的应用前景。

This paper has discussed the concept, principle and implementation of com bined indexing to multiple relational databases . It also gives out an exploratory discrss on impleminting this method under the enviroment of distributed database. This method will find many application in the future.