Saving data into the real-time database

The Firebase real-time database is a cloud-hosted database. Data is stored as JSON and synchronized in real-time to every connected client. When you build cross-platform apps with our iOS, Android, and JavaScript SDKs, all of your clients share one real-time database instance and automatically receive updates with the newest data.

Real-time databases offer support for Android, iOS, Web, and Admin. The Firebase real-time database admin is very interesting. With the Admin SDK, you can read and write real-time database data with full admin privileges, or with finer-grained limited privileges. In this section, we'll guide you through adding the Firebase Admin SDK to your project to access the Firebase real-time ...

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