摘要
介绍电力调度系统在满足《电力二次系统安全防护规定》的基础上,采用Oracle的高级复制技术,通过正向物理隔离实现内外网数据同步的方案。重点阐述了Oracle高级复制技术的过程、实现以及产生数据冲突的原因和解决方法,并给出了PL/SQL命令方式的实现过程。
The plan of internal and extemal network data synchronization based on safety protection regulation of secondary system of eclectic power system is implemented through positive physical isolation using Oracle advanced duplicated technology. The processes, implementation, and caused and treatment of data conflict of Oracle advanced duplication technology are introduced in detail, and the implementation procedure of using PL/SQL instruction is given.
出处
《自动化应用》
2010年第4期53-55,58,共4页
Automation Application
关键词
电力调度
高级复制
数据库
同步
power dispatching
advanced duplication
database
synchronization
