摘要
通过对一个主动实时数据库(ARTs DB)的研究,分析了该系统的查询处理执行方式,引入线程概念,提出了基于多线程技术的流水线查询处理方式,并给出其具体实现,从而提高系统的查询性能。最后给出其代价分析及性能比较。
According to the research of ARTs-DB, after analyzing the query executing mode, this paper introduces the concept thread, and brings forward the pipeline mode in query process based on multi-thread, which improves the query performance of the system and its implementation. Finally its cost analysis is also given.
出处
《计算机应用》
CSCD
北大核心
2004年第6期54-56,59,共4页
journal of Computer Applications
