摘要
在介绍数据库集群定义的基础上,重点阐述了数据库集群的两大体系结构:基于数据库引擎的集群技术和基于数据库网关(中间件)的集群技术,并对数据库集群的核心技术:负载均衡和失效转移进行了分析;最后对数据库集群的两大体系结构进行了比较。
It first describes the definition of database clustering technology,expounds the two big system architecture of database clustering technology: technology based on database engine and technology based on database gateway.It also analyzes the core technology of database cluster: load balancing and failover.Finally it compares the two system architectures of database cluster.
出处
《邮电设计技术》
2012年第10期23-25,共3页
Designing Techniques of Posts and Telecommunications