What is Firebase_core?

The firebase_core plugin is responsible for connecting your Flutter app to your Firebase project . The plugin must be installed and initialized before the usage of any other FlutterFire plugins. It provides basic functionality such as: Initializing FlutterFire. Creating Secondary Firebase App Instances.

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Is Firebase a backend?

Firebase is a Backend-as-a-Service (Baas) . It provides developers with a variety of tools and services to help them develop quality apps, grow their user base, and earn profit. It is built on Google’s infrastructure. Firebase is categorized as a NoSQL database program, which stores data in JSON-like documents.

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