What database does firestore use?

Before you use Cloud Firestore, you must choose a location for your database. To reduce latency and increase availability, store your data close to the users and services that need it. This location setting is your project’s default Google Cloud Platform (GCP) resource location .

Both Realtime Database and Cloud Firestore are NoSQL Databases . Stores data as one large JSON tree. Simple data is very easy to store.

There are several ways to write data to Cloud Firestore: