Oracle DBaaS - See how Oracle Database 12c enables businesses to plug into the cloud and power the real-time enterprise.
DBeaver - DBeaver - Universal Database Manager and SQL Client.
PostgreSQL - PostgreSQL is a powerful, open source object-relational database system.
DataGrip - Tool for SQL and databases
SQLite - SQLite Home Page
MySQL Workbench - MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.