The Sundog Database Refactoring Tool (SDRT) is an open source (LGPL), DBMS-independent library that eases database development, particularly in an agile environment.
dbdeploy is a Database Change Management tool. It helps developers and
DBAs change their database in a simple, controlled, flexible and
frequent manner
The goal is to create an eclipse plugin to design and edit entity relationship diagrams. On the other side, the plugin should also be able to create SQL and Java-Code (Hibernate) out of the diagrams.
Eclipse SQL Explorer is a thin SQL client that allows you to query and browse any JDBC compliant database. It supports plugins with specialized functionality for individual databases (Oracle, DB2 and MySQL) and can be extended to include specialized support for other databases.
FreeQueryBuilder allow you to create SQL queries without directly writing SQL. You can add or remove tables and add, remove or modify joins between tables. Also, specify: data columns for output, the sort order for the query, search conditions, grouping c
Model-based Data Export Tool
Features
* Mass data export to XML and SQL.
* Generates hierarchically structured XML and topologically sorted SQL-DML.
* Exports consistent and referentially intact row-sets from your productive database and imports the data into your development and test environment.
* Removes and archives obsolete data from your productive database without violating integrity.
* Open Source. Entirely written in Java. Platform independent. DBMS agnostic.
JoSQL (SQL for Java Objects) provides the ability for a developer to apply a SQL statement to a collection of Java Objects. JoSQL provides the ability to search, order and group ANY Java objects and should be applied when you want to perform SQL-like quer
log4jdbc is a JDBC driver that can log SQL and/or JDBC calls (and optionally SQL timing information) for other jdbc drivers using the Simple Logging Facade For Java (SLF4J) logging system.
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.
The Mogwai ERDesigner is a entity relation modeling tool such as ERWin and co. The only difference is that it is Open Source and does not cost anything. It was designed to make database modeling as easy as it can be and to support the developer in the whole development process, from database design to schema and code generation. This tool was also designed to support a flexible plug in architecture, to extend the system simply by installing a new plug in. This way, everybody can implement new features and tools to make ERDesigner fit the requirements.
ERDesigner NG
* is based on Java and can be run on Windows and Unix systems
* has a powerfull WYSIWYG for physical database design
* handles tables, relations, indexes and comments
* supports subject areas
* supports MySQL, Oracle, Microsoft SQLServer and Postgres
* creates the SQL DDL statements for schema creation
* has an integrated schema version control system
* can generate schema migration scripts for every change
* stores the database definition as XML files for further processing
* can export the database schema as GIF, BMP, JPEG or SVG files
* has an integrated reverse engineering module for existing schemas
* it is based on GPL license
* support is available by authors and newsgroups