Jailer is a tool for database subsetting and sampling, schema browsing, and rendering. Jailer exports consistent, referentially intact row-sets from relational databases.Jailer will allow you to easily remove obsolete data without violating integrity. Jailer is DBMS agnostic, platform independent, and generates DbUnit datasets, topologically sorted SQL-DML, and hierarchically structured XMLA powerful Java-based data export and extraction tool.
