A tool that presents a explorer tree view of a database. By PEYO.

A embeddable, SQL-99 specification compatible, Java-based database engine. [Commercial and open source]

SQL Query Tools available for download, and database consultation services.

Java database for embedding within Java applications to manage and distribute data on servers, laptops, PDAs and other mobile devices. Supports standard SQL and JDBC, and can synchronize to back-end enterprise databases.

Documentation tool generating output in HTML, CHM and MS Word formats. SQLServer, Oracle, DB2, MySql and PostgreSQL supported. [Commercial, trial versions]

40 page reference tutorial that explains and gives examples of code for Jet SQL clauses, declarations, expressions, functions, operators, and statements.

SQL editor with ODBC and IDAPI support, visual query builder, syntax highlighting, and search and replace capabilities.

FrontBase is a cross-platform SQL database with conformance to many international and de facto standards.

Software for source code parsing, debugging, impact analysis, real time map building and evolution management for all client/server SQL based applications.

Creator of DBsurfer, an English query and decision support tool with a synthetic language interface that generates optimizable SQL for fast information retrieval.