A Beginner friendly guide to learn the basics of Firebase Realtime Database so you can implement it in your next web apps projects.
In this part of the series, you will learn about the security rules which are the most important part to protect your data.
Rules are the key factor to to the security of your app's database by granting specific privilege (read or/and write) to each type of your app's users, whether they are simple visitors, authenticated users, admins etc.. and also the rules decide the format of data to be accepted when trying to save the data on the database.
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