摘要
随着无线网络技术和便携式设备的飞速发展,出现了一项新技术——移动计算。移动计算环境促进了无线技术与数据库技术的融合,产生了移动数据库。移动数据库是传统分布式数据库的延伸和扩展,具有自身独特的特征。该文讨论了移动数据库的概念及相应的体系结构,分析了移动数据库所要解决的关键问题和关键技术,并简单介绍了移动数据库的应用领域。
Along with the wireless networking and portable equipment's rapid development, presented a new technique——mobile computing. The environment of mobile computing promoted the fusion of wireless and database technology, which has had the mobile database. The mobile database is traditional distributional database’s extending and expanding, that has its own unique characteristic. This article mainly discussed the concept and architecture of mobile database, and analyzed the key technologies of mobile database, lastly intro- duced the application of mobile database simply.
出处
《电脑知识与技术（过刊）》
2010年第9X期7183-7184,共2页
Computer Knowledge and Technology
关键词
移动数据库
移动事务
数据复制
数据一致性
mobile database
mobile services
data reproduction
data consistency
