We take advantage of typical three-level architecture of mobile database solution to implement our system, and describe the key technologies which are used in client application ( including embedded database management system ), synchronization server and center database server in more details 在具体实现上,我们采用了移动数据库解决方案中典型的三层体系结构,对于移动客户端(包括嵌入式数据库管理系统)、同步服务器端、主数据库服务器端所涉及的关键技术都做了较为详细的阐述。