基于SN结构并行实时数据库的数据存储策略  

The strategy of data storage in Parallel Real-time Database based on SN

作　　者：卢炎生[1] 江波[1] 

机构地区：[1]华中科技大学计算机科学与技术学院

出　　处：《华中科技大学学报（自然科学版）》2003年第9期43-45,共3页Journal of Huazhong University of Science and Technology(Natural Science Edition)

基　　金：科技部"十五"攻关项目 (2 0 0 1BA 10 2 A0 4 0 2 0 3)

摘　　要：将实时机制引入并行数据库系统 ,讨论了数据分布聚集度、数据的暂存状态及时间均衡等概念 .提出了并行实时数据库的数据关联放置方法 。Based on parallel systemic structure, the Parallel Real time Database is a database integrating the technique, mechanism of Parallel Database and Real time Database, acting according to the mechanism of real time transaction. Importance must be attached to the relation among the data produced by the relation among the Relations in the database. Relational data congregating arithmetic is to avoid dissevering the relations artificially. In the Parallel Real time Database real time is the most important thing. Under the mechanism of real time transaction, the strategy of data storage must be dynamic and seeking of the time equilibrium.

关 键 词：并行实时数据库 数据存储 策略 时间均衡 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]