We have a database in MS SQL Server 2005 (actually development database), which hosts many relational tables holding working space of an application. Using this application user can define many new data structures each are stored as rows in different tables and a column named 'finalised' of type bit indicates that the set of data copied to another database (which acts a release db with only finalised data) which exactly has the same schema with development database. We have a database in MS SQL Server 2005 (actua