摘要
本文针对并行面向对象数据库的特点,结合异步并行查询执行策略[1],提出了一种基于对象类的混合式数据放置策略,理论分析和模拟结果都验证了它的实用性和有效性.
According to the features of parallel object-oriented database and asynchronous parallelquery execution strategy, a class-based hybrid data placement strategy is proposed in this paper.The theoretical analysis and simulation results show that the data placement strategy is an efficientpractical data placement strategy.
出处
《计算机学报》
EI
CSCD
北大核心
1998年第S1期178-183,共6页
Chinese Journal of Computers
基金
九五国防科技预研项目
关键词
并行面向对象数据库
异步并行查询执行策略
数据放置
Parallel object-oriented database,asynchronous parallel query execution strategy,data placement