移动数据库事务处理模型研究

Research on the Mobile Database Transaction Processing Model

移动数据库系统必须提供移动事务处理能力,以满足移动应用的需求。但是,移动计算环境的特点以及一些新型移动应用的出现,使得传统的ACID特性已不足以描述移动事务。本文在分析移动事务与传统数据库中事务的不同之处的基础上,重点讨论移动数据库事务处理模型,包括移动事务处理模型基本要素、特性、分类以及未来发展方向。

In order to meet the needs of mobile applications, the mobile database system must provide the ability to process mobile transactions. With the features of mobile computing environments and the appearance of some new mobile applications, traditional ACID features are not suitable for mobile transactions. Based on the analysis of the differences between mobile transactions and traditional DB transactions, this paper focuses on the mobile DB transaction processing model, including its basic elements, features, categorization and development trend.