基于分布式应用技术的分布式数据库接力棒访问模型

Baton Model for Distributed Database Based on Distributed Application Techniques

首先介绍了分布式应用技术及分布式数据库特点,然后提出了访问分布式数据库的接力棒访问模型。该模型将多层体系结构的分布式应用技术应用于分布式数据库的访问上,将请求异地数据和异地数据请求都以消息机制进行推送,从而解决在访问分布式数据库情况下网络开销过大、数据库互连复杂、数据更新时保证一致性困难等问题。

After introducing distributed application technique and distributed database, the baton model for distributed database was presented. It applied the multi-tier distributed application technique to distributed database, in which the data request to remote station and that from remote station were pushed by messages. So it can solve the problems of great burden of network, complex connection of database, hard consistency of data, etc.'