南阳师院第十三届“张衡杯”大学生课外学术科技作品竞赛申报作品一种内存数据库快速日志恢复技术研究姓名: * * * 学号: 12345678900 专业:网络方向院系:计算机与信息技术学院指导老师: * * * 1 摘要恢复技术是保证内存数据库运行可靠的关键,传统的基于日志的恢复技术会对系统性能产生很大的负面影响
针对此提出了内存数据库系统快速日志恢复技术,它控制日志的产生数量, 使得在系统崩溃并重新启动时, 能以最快的速度恢复到系统崩溃前的最近一致点上
关键字: 内存数据库;日志恢复;检查点Quickly Log Recovery Technology Of MMDB Hu Hui hui (1
College of Computer and Information Technology, Nanyang Normal University, Nanyang 473061, China; 2
College of Compuert Science and Tecnology,Beijing University of Tecnology,Beijing,100022,China) Abstract The recovery technology is a key to ensure running credibility of MMDB ,the tradition recovery technology is based on log may raise the effect on system performance
This paper puts force the a quickly log recovery technology
It controls log quantity and recovers the system to the nearest br