Or alternatively, a mobile device may already have a custom database that needs to be integrated into the back-end database.

或者，一个移动设备可能已经有了自定义数据库，需要将它整合到后端数据库。

youdao

Or alternatively, a mobile device may already have a custom database that needs to be integrated into the back-end database.

或者，一个移动设备可能已经有了自定义数据库，需要将它整合到后端数据库。

youdao