# Realtime Databases

- [Firebase](/getting-started/sample-apps-and-tutorials/video-tutorials/realtime-databases/firebase.md)
- [How to Read Data in a Firebase Realtime Database](/getting-started/sample-apps-and-tutorials/video-tutorials/realtime-databases/firebase/how-to-read-data-in-a-firebase-realtime-database.md): In this tutorial, you’ll learn how to read data from a connected Firebase Realtime Database.
- [How to Update Data in a Firebase Realtime Database](/getting-started/sample-apps-and-tutorials/video-tutorials/realtime-databases/firebase/how-to-update-data-in-a-firebase-realtime-database.md): In this tutorial, you’ll learn how to update data in a connected Firebase Realtime Database.