As of this moment, the backend development team is still looking into what database is compatible with the version of Unity we are using and is best for our application's requirements. To avoid having the database on a local machine only the backend development team is planning on using a cloud database such as Firebase.

To communicate with the database and the Android Unity application we are going to use Nodejs. Our database will be read and written from the database whenever our Nodejs script is prompted by the user on the application.

Our database application communication will be dependent on drivers available for the database our team chooses. Our Nodejs script will have some npm packets that some of our functions in our script will require, such as some packets that will be needed to access admin properties of our database of choice.