Architecture: Firebase is a NoSQL database that stores and syncs data in real-time (a real-time document store); MySQL is an open-source relational database management system based on the domain-specific language SQL. … Firebase vs. MySQL: Features Table. FirebaseMySQLSkill levelIntermediateIntermediateFirebase vs. MySQL: A Database Comparision | Integrate.io www.integrate.io › blog › firebase-vs-mysql