SatRDA是目前最高效的远程数据访问组件，大数据量测试比外网直连数据库速度提升10-200倍。使用它无需要改动原来的数据连接访问代码就可以支持外网访问远程数据库。能够为android/ios等APP提供restful架构的数据接口。部署非常简单，服务器客户端都无需安装，也无需安装iis,tomcat等其它软件。服务器端使用google的golang开发支持10M级并发。(SatRDA is the most efficient remote data access component, and large data tests are 10-200 times faster than the speed of a direct connection to an external network. Using it without changing the original data connection access code, it can support an external network access to a remote database. It is able to provide a data interface for the restful architecture for android/ios and other APP. Deployment is very simple, server clients do not need to install, nor need to install IIS, Tomcat and other software. The server side uses Google's golang development to support 10M level concurrency.)