Replicated Database Transactions Processing in Peer-To-Peer Environments
Sofiane Mounine HEMAM, Khaled Walid HIDOUCI
Journal of Networking Technology, Vol. 2, No. 2, 2011.
DOI: 
Link: http://www.dline.info/jnt/fulltext/v2n2/34.pdf
Abstract:
We propose a decentralized approach to processing transactions in a replicated database, under partial replication in Peer-To-Peer (P2P) environments. In order to solve problems of concurrent updates, we propose an architecture based on quorums, this architecture allows assigning a unique timestamp to each distributed transaction in order to built local precedence order graph is from at each peer , to select the servers replicas and to coordinate the distributed execution of the transaction.