Ninox - Ninox is a human-friendly database. Create your own Business Application with Ninox that matches your workflow. Ninox lets you integrate CRM, ERP, HR and many more...
PostgreSQL - PostgreSQL is a powerful, open source object-relational database system.
SAP HANA - SAP HANA is an in-memory, column-oriented, relational database management system.
MySQL - The world's most popular open source database
Amazon DynamoDB - Amazon DynamoDB is a fully managed NoSQL database service offered by Amazon.
SQLite - SQLite Home Page