A NEW METHOD FOR SOLVING CYCLIC QUERY:MAPPING AMONG FLAG BITS (MAFB)
DOI:
Author:
Affiliation:

Clc Number:

Fund Project:

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments
    Abstract:

    The semi-join relational operation is augmented and a new method for solving cyclic queries in distributed databases is described in the paper. This new method can fully reduce all the relations in a cyclic query. 5n-4 times of data transmission is required to carry out this new method, where n stands for the number of nodes in the query graph.

    Reference
    Related
    Cited by
Get Citation

须德,张彤.求解循环查询的一种新方法——标志位映射法.软件学报,1993,4(2):58-64

Copy
Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:December 18,1990
  • Revised:March 07,1991
  • Adopted:
  • Online:
  • Published:
You are the firstVisitors
Copyright: Institute of Software, Chinese Academy of Sciences Beijing ICP No. 05046678-4
Address:4# South Fourth Street, Zhong Guan Cun, Beijing 100190,Postal Code:100190
Phone:010-62562563 Fax:010-62562533 Email:jos@iscas.ac.cn
Technical Support:Beijing Qinyun Technology Development Co., Ltd.

Beijing Public Network Security No. 11040202500063