Research and Application of High Availability Based on Mass Spatial Database
Liu Rang-guo · Jisuanji gongcheng · 2008
Regarding the mass spatial database of the satellite remote sensing image analysis system as the background, and taking the practicability and high availability as the goal, the paper explains the design and implementation of the system storage architecture, introduces the design of database optimization and the strategies of database backup, recovery, implements the scheme of disaster tolerance by using Data Guard loose connection technology of stepping the region, and also analyzes the future development of this system.