KSqlAnalyzer is a tool for easy accessing the data of a MS-SQL-Database. The functionality and the look&feel are similar to the program 'SQL-Query-Analyzer' written by Microsoft.
Redfoot to framework do budowy rozproszonych aplikacji WWW z pomocą RDF i Pythona. Redfoot zawiera bazę danych RDF, parser RDF i serializer, API zapytań oraz język szablonów do budowy opartych o RDF serwisów WWW.
ConceptBase a multi-user deductive object manager mainly intended for conceptual modeling and coordination in design environments. Requieres registration on the page of project.
Goal of oraschemadoc is "JavaDoc" style detailed documentation for all objects in schema covering Oracle specific features. Result of execution of oraschemadoc is set of static html files. There are more features under development...
Another PostgreSQL Diff Tool (also known as apgdiff) is free PostgreSQL diff tool that is useful for comparison/diffing of database schemas. The tool compares two database dump files and creates output with DDL statements that can be used to update old database schema to new one or to see in what both databases differ.