Premium Databases are not typically connectible from GSuite environment using Apps Script. But a special implementation and infrastructure is prepared by Jivrus for supporting these type of databases.
Premium Databases are accessible only to Premium or above plans. Check pricing for details
MongoDB is a cross-platform document-oriented database program. Classified as a NoSQL database program
PostgreSQL, also known as Postgres, is a free and open-source relational database management system emphasizing extensibility and SQL compliance.
Amazon DynamoDB is a fully managed proprietary NoSQL database service that supports key-value and document data structures
Snowflake is the only data platform built for the cloud for all your data and all your users.
MySQL is a relational database management system based on SQL – Structured Query Language.