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实时存储和
同步数据

The Firebase Realtime Database is a cloud-hosted NoSQL database that lets you store and sync data between your users in realtime.

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NEW: Cloud Firestore enables you to store, sync and query app data at global scale.

了解详情

与客户端同步云端数据的图示

Realtime syncing makes it easy for your users to access their data from any device: web or mobile, and it helps your users collaborate with one another.


与客户端同步云端数据的图示

Realtime Database ships with mobile and web SDKs so you can build apps without the need of servers. You can also execute backend code that responds to events triggered by your database using Cloud Function for Firebase.


显示离线状态的手机屏幕

When your users go offline, the Realtime Database SDKs use local cache on the device to serve and store changes. When the device comes online, the local data is automatically synchronized.


展示安全连接的示意图

The Realtime Database integrates with Firebase Authentication to provide simple and intuitive authentication for developers. You can use our declarative security model to allow access based on user identity or with pattern matching on your data.

Firebase 可帮助您开发优质应用并拓展用户群,赚取更多收益。各项功能均可独立工作,但结合使用时效果更佳。