DBeaver - DBeaver - Universal Database Manager and SQL Client.
SQL Diagnostic Manager - Predict database performance issues before they happen. SQL Diagnostic Manager for SQL helps you optimize your database performance both on-premises and in the cloud.
MySQL Workbench - MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.
HeidiSQL - HeidiSQL is a powerful and easy client for MySQL, MariaDB, Microsoft SQL Server and PostgreSQL. Open source and entirely free to use.
Visual Expert - An all-in-one Static Code Analysis + SAST tool for PowerBuilder, Oracle and SQL Server
DataGrip - Tool for SQL and databases