This section provides an overview of what firebase-database is, and why a developer might want to use it.
It should also mention any large subjects within firebase-database, and link out to the related topics. Since the Documentation for firebase-database is new, you may need to create initial versions of those related topics.
Firebase Realtime Database Rules determine who has read and write access to your database, how your data is structured, and what indexes exist. These rules live on the Firebase servers and are enforced automatically at all times. Every read and write request will only be completed if your rules allow it. By default, your rules are set to allow only authenticated users full read and write access to your database. This is to protect your database from abuse until you have time to customize your rules or set up authentication.
Firebase Database Rules have a JavaScript-like syntax and come in four types: