SQL Developer - Oracle SQL Developer is a free, development environment that simplifies the management of Oracle Database in both traditional and Cloud deployments.
MySQL Workbench - MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.
DataGrip - Tool for SQL and databases
DBeaver - DBeaver - Universal Database Manager and SQL Client.
DB Designer - fabFORCE.net Database Tools
dbForge Studio for Oracle - dbForge Studio for Oracle is a powerful IDE used by Oracle SQL developers to development, administration, management, and synchronization of Oracle databases via a handy GUI.