作者: A. El Abbadi , S. Toueg
DOI: 10.1145/63500.63501
关键词:
摘要: In a replicated database, data item may have copies residing on several sites. A replica control protocol is necessary to ensure that items with behave as if they consist of single copy, far users can tell. We describe new allows the accessing in spite site failures and network partitioning. This provides database designer large degree flexibility deciding availability, well cost data.