分布式数据库查询策略的优化方法

摘要

分布式数据库是数据库和计算机网络技术有机的结合，它可以将不同区域的资源进行共享，从而有效的提高工作效率。从逻辑上讲分布式数据库是一个整体，具有冗余性和分布性，使得查询数据变得较为麻烦，因此如何优化分布式数据库的查询策略，提高其查询效率成为该文的一个研究重点。%Distributed database is the organic combination of database and computer network technology, it can be shared by dif-ferent regional resources, so as to improve work efficiency. Distributed database logically is a whole entity that with redundant and distributed query, so it is a trouble to query the data, as a result, how to optimize the distributed database query strategy, and im-prove the query efficiency has become a focus of the research in this paper.