[1]鲍有立.加快关系数据库中投影运算的方法[J].深圳大学学报理工版,1990,(1-2):27-39.
 Bao Youli.The Method to Speed up Projection Operation in Relational Database System[J].Journal of Shenzhen University Science and Engineering,1990,(1-2):27-39.
点击复制

加快关系数据库中投影运算的方法()
分享到:

《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
期数:
1990年1-2期
页码:
27-39
栏目:
环境与能源
出版日期:
1990-06-30

文章信息/Info

Title:
The Method to Speed up Projection Operation in Relational Database System
作者:
鲍有立
深圳大学电子工程系
Author(s):
Bao Youli
Department of electronic engineering, Shenzhen University
摘要:
投影运算在关系数据库的各种运算中是比较费时的一种。本文给出了一种加快关系数据库中投影运算的方法。本算法的硬件模拟易由VLSI技术实现,也易采用并行处理技术。
Abstract:
A new method is presented in this article to speed up the projection operations in a relational database system. The times of disk access are reduced by this method while projection opreation is being performed. Disk addresses are treated as dath in index files and are processed during the implementaion of the algorithm. Hand ware simulation of the algorithm can easily be realized by means of VLSI technology and parallel proccssing.
更新日期/Last Update: 2016-05-10