基于多方面完整性检测的移动数据库同步机制  

Synchronization mechanism of mobile database based on multi-aspects integrity detection

作　　者：陈舒[1] 姜宁康[1] 

机构地区：[1]华东师范大学软件学院,上海200062

出　　处：《计算机应用》2009年第B06期184-187,共4页journal of Computer Applications

摘　　要：在三级复制移动数据库系统的基础上,提出了参照完整性约束检测算法、移动数据库特有完整性约束检测和消解算法,推广了建表时的check以及断言冲突检测及消解的算法,最终设计出一种多方面完整性检测的移动数据库同步机制。Based on three-tie replication mobile database system, the authors brought forward the detection algorithm of referential integrity constraints and the detection-and-elimination algorithm of special integrity constraints of mobile database. The authors also generalized the detection-and-elimination algorithm of check and assertion, and designed a synchronization mechanism of mobile database using multi-aspects integrity detection finally.

关 键 词：移动数据库 同步 完整性 

分 类 号：TP311.133.1[自动化与计算机技术—计算机软件与理论]