Question

A team of mobile developers is developing a new application. It will require synchronizing data between mobile devices and a backend database. Which database service would you recommend?

A. Cloud SQL
B. BigQuery
C. Firestore
D. Spanner
E. Bigtable

Answer 1

Correct Answer: C
Firestore, part of GCP and of Firebase is the only Database designed for Web and Mobile applications that provides live synchronization and offline support,
Cloud Firestore is a fast, fully managed, serverless, cloud-native NoSQL document database that simplifies storing, syncing, and querying data for mobile, web, and IoT apps at global scale.
Cloud Firestore is the next generation of Cloud Datastore. So Datastore is just the same of Firestore.