摘要
针对数据库系统的备份,提出了事务组(Transaction Group,TG)的概念。在传统数据备份系统的基础上实现了以组为单位的数据备份和恢复功能,并且保证了组操作的原子性,最后论述了TG的设计和实现细节。
For the database system data backup, bring forward a scheme named Transaction Group （TG）, design the groupbased backup and recovery over the traditional data backup system, and guarantee the atomic of the group, the key technology and implement method about TG are also discussed at length.
出处
《计算机应用研究》
CSCD
北大核心
2006年第10期125-127,共3页
Application Research of Computers
