摘要
甲骨文推出的Oracle数据库高可用性数据保护(Data Guard)方案,它以低成本、高效能解决了数据库的备份和容灾问题。本文详细介绍了在我院医院信息系统(HIS)数据库中建立Data guard环境的方法和过程,并对Data guard环境测试和应用中出现的故障及故障排除进行了归纳总结,值得同行参考与借鉴。
Oracle Data Guard is a high-availability protection technology of database. Backup and disaster tolerance can be realized by using Data Guard with low cost and high performance. This paper introduced the steps of building Oracle Data Guard environment in the hospital information system database, and summarized several usages under the environment, which provided references and deserved wider application.
出处
《中国医疗设备》
2015年第9期96-98,共3页
China Medical Devices
作者简介
通讯作者：蒋阅峰，副教授。通讯作者邮箱：jyfyyh@163.com
