by Don Zickefoose
SQL Developer is a free integrated development environment from Oracle.
Out of the box SQL Developer connects to Oracle databases. With a few clicks, and downloading of a jar files, SQL Developer can connect to MySQL, Mircrosoft SQL Server, Sybase, Cloudscape, DB2, Firebird, Informix , PostgreSQL, and others.
You can find and download drivers from list at:
SQL Developer is a fantastic tool that allows you to Develop, Administer, Model, and Migrate data all within a single contained IDE.
For more information see the SQL Developer documentation at Oracle: