Oracle数据库高可用性研究与分析

Research and analysis of Oracle high availability

文章从数据库高可用的角度出发,首先,对高可用的概念及原理进行说明;其次,以Oracle数据库为研究对象,分别对Oracle数据库高可用的几种实现方法进行原理性的说明,并对实现方法从目的、实现方式、跨平台性等方面进行比较,以供数据库管理人员参考。

In this paper, the concept and principle of database high availability are explained firstly. Secondly, taking the Oracle database as the research object, this paper explains the principles of several high available methods, and compares the realization methods from the purpose, realization way, cross platform and so on, which can take some references for the database administrator.