Snowflake Joins

Gives a graphical representation of SQL statements with the tables and joins between them…

DBeaver

DBeaver - Universal Database Manager and SQL Client.

DbVisualizer is the universal database tool for developers, DBAs and analysts.

Execute Query is an operating system independent database utility written entirely in Java.

FlySpeed SQL Query - a database SQL query tool for different database servers to get access and work data with ease.

HeidiSQL is a powerful and easy client for MySQL, MariaDB, Microsoft SQL Server and PostgreSQL. Open source and entirely free to use.

MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.

SQLTools is a light weighted and robust tool for ORACLE database development.

A powerful SQL tool to transform or reverse complex queries (generated by OBIEE, Microstrategy…

SQuirreL SQL is an open-source Java SQL Client program for any JDBC compliant database

tora - TOra is an open source SQL IDE for Oracle, MySQL and PostgreSQL dbs.

dbForge Studio for MySQL is a universal GUI tool for MySQL and MariaDB database administration, development, and management.

phpMyAdmin is a tool written in PHP intended to handle the administration of MySQL over the Web.