SQL Developer is a is a database administration and query tool that provides a single consistent interface for various databases. Visually navigate through your database structure, create and execute SQL queries and scripts the easy way. Or reverse engineer complete data models with the integrated diagram editor. The follwing databases have been tested during development: Oracle 8/8i/9i/10g, IBM DB2 (OS 390, Windows), Sybase Adaptive Server Anywhere, Microsoft SQL Server, Microsoft Access, Microsoft Excel, PostgreSQL, PointBase Server, Firebird, MySQL, Mimer SQL, Gupta SQL Base, Ingres, Informix, Mckoi, Cloudscape and HypersonicSQL.