摘要
根据塔河数字林业系统对数据库的可用性和数据的可恢复性以及恢复时间的要求,在众多备份技术中选择了Oracle Data Guard技术,本文针对这一技术,简要阐述了其概念和功能,并且详细介绍了其技术组件和工作原理。
Oracle Data Guard technology has been chosen from numerous back-up technologies according to Tahe＇s digital forestry system＇s requirements of database availability, data recoverability and recovery time. In view of the technology, its concept and functions are introduced briefly and technical components and working principle of Oracle Data Guard are introduced in detail.
出处
《林业劳动安全》
2006年第4期33-35,共3页
Forestry Labour Safety
