计算机工程与科学2012,Vol.34Issue(9):51-57,7.DOI:10.3969/j.issn.1007-130X.2012.09.010
P2P数据库系统研究
Research on P2P Database System
摘要
Abstract
Due to having many benefits, the emerging P2P is attracting the attentions of industries and academia. Data sharing is one of the P2P application domains. However, the data sharing in current P2P systems is mostly restricted to file-system-like capabilities, and cannot directly deal with relational data. Furthermore,under some situations,data integration methods in the traditional database cannot be carried on. The mergence of the P2P and the database technology provides a new approach to solving the problem. In this paper, firstly we introduce the backgrounds of the emergence of PDBS (P2P Database System) and its related work. Secondly, we simply review the P2P technology from two aspects: character and overlay network. Thirdly, we analyze the similarities and differences between PDBS and DDBS (Distributed Database System). Finally,we also present a PDBS prototype instance:PeerDB.关键词
P2P数据库/P2P/分布式数据库/PeerDBKey words
P2P database system /P2P/ distributed database system /PeerDB分类
信息技术与安全科学引用本文复制引用
刘冬..P2P数据库系统研究[J].计算机工程与科学,2012,34(9):51-57,7.基金项目
中央高校基本科研业务费专项资金(21612338) (21612338)