在这种模型中，应用程序通过网络连接与数据库通信，应用程序和数据库分别在各自的JVM中运行。
In this model, the application communicates with the database over a network connection, and the application and the database operate in separate JVMs.
在SAAS模型中，数据库和函数都被打包到一起并让它通过网络连接到达分散的用户手里。
In the SaaS model, data and functionality are packaged together and made accessible via a Web connection to distributed users.
第二部分从理论上讨论了动力大地测量网络数据库系统的基础知识和数据模型，研究了网络数据库系统的特点、工作模式以及主要技术。
The second part discussed the theoretical knowledge and data models of DGNDBS; studied the feature, work model and main technique of the network database system.
应用推荐