Login and Authentication in Firebase
Firebase was developed in 2011 to create and provide support for mobile and web applications. Later on, in 2014, it was acquired by Google. It gives you a number of facilities that can be used for the fast development of your applications.
In this we using two things.
Authentication: It is used to authenticate the users of your applications.
Realtime Database: It is used to store and retrieve data in realtime.
