SQL Installer.NET is a toolset which assists in the development, deployment, and maintenance of applications which interface with a relational database management system (RDBMS). It was initially written for Microsoft SQL Server 2005 but has since been adapted to work with other data providers (inc. Oracle and PostGreSQL).

dbForge Data Compare for Oracle, v3.5 is a powerful, fast and easy tool for comparing and synchronizing Oracle databases. It helps you quickly compare data in tables, view the differences at a glance and execute an automatically generated script to eliminate these differences. dbForge Data Compare for Oracle has a graphical wizard that will guide you through the Oracle data comparison and synchronization process step by step.

A tool for easy online testing and sharing of database problems and their solutions.

DbFit is an open source tool for Test-driven database development. You can write readable, easy-to-maintain unit and integration tests for your database code.

EasyObjects.NET is an object relational mapper (ORM) architecture based on a combination of the popular MyGeneration dOOdads architecture and the Microsoft Enterprise Library. dOOdads provides a rich set of functionality for an application's business object and data layer, including support for transactions, null value handling, and standard CRUD operations.

ModelRight 3 can reverse engineer your existing database to get a graphical view of it, generate all the SQL statements to create the database, or synchronize your database model with the database to keep your design up to date. ModelRight 3 has more complete and in-depth support for your database.ModelRight 3 has more complete and in-depth support for your database's (currently Oracle, SQL Server, MySQL, and database via ODBC) most advanced features. Plus, it has a sophisticated modern user interface that allows for easy diagram editing and navigation.

Data Exchange Wizard imports data from a text file, a Microsoft Excel spreadsheets, or a Microsoft Access databases into any database, including Oracle, MS SQL Server or any ODBC compliant database. Alternatively, data from Oracle, MS SQL Server or any ODBC source can be exported into flat files. The export and import operations are automatic and do not require advanced technical knowledge and skills.

MIGRATEdb will parse an XML file of database changes and load them to the targeted database if they are not already there. A database change consists of tests to determine whether the change has already been applied and a set of change actions.

DataWings addresses three functional areas within the broader area of supporting integration testing of code that accesses and modifies data stored in a relational database.

The SQL Power Architect Community Edition is a cross-platform, open-source data modeling tool with a GUI and an embeddable API.