Amazon RDS - Easy to manage relational databases optimized for total cost of ownership.
PostgreSQL - PostgreSQL is a powerful, open source object-relational database system.
MySQL - The world's most popular open source database
Supabase - An open source Firebase alternative
Microsoft SQL - Microsoft SQL is a best in class relational database management software that facilitates the database server to provide you a primary function to store and retrieve data.
Galera Cluster - Galera Cluster for MySQL is a Multimaster Cluster based on synchronous replication.