A computer-implemented method and apparatus for fabricating data for database applications. The method comprises intercepting a command issued by an application, the command being addressed to a database; formulating a problem in accordance with the command; obtaining a solution for the problem, the solution comprising fabricated data; providing a second command for updating the database with the fabricated data; and providing the command to the database, whereby a response from the database based on the fabricated data is provided to the application.