摘要
针对移动数据库系统中的数据同步问题,面向特定的同步结构,提出了一种数据同步机制的设计方案,重点分析了该机制在客户端和服务器端的关键实现技术,并研究了移动数据库中经常出现的数据同步的冲突处理技术,研究结果符合实际情况,对具体应用有一定的指导意义。
The paper aimed to data synchronization on mobile database. Firstly, to the situation of specific synchronization structure, a design proposal of data synchronization Mechanism was presented. Secondly, the paper mainly analyzed the key technology from the two aspect of the client and the server based on the mechanism. Finally, the technology on data collision which was occurred frequently in mobile database was researched. The results conformed to the actual status, which had certain directive significance to the concrete application.
出处
《自动化与仪器仪表》
2011年第2期26-27,30,共3页
Automation & Instrumentation
基金
基于嵌入式数据库系统的事务模型和关键技术研究(甘肃省教育厅基金项目0808-07)
关键词
移动数据库
同步结构
同步机制
SQLITE
数据冲突
Mobile database
Synchronization structure
Synchronization mechanism
SQLite
Data collision
