Update the exisiting data on your database with TurboData generated update SQL statements. Select the columns to be included by simply clicking on them with the mouse. The data values in the update statements may be overridden by the user in the same way as the Test Data Generator.
The generated statements can be executed directly on your target database, or the SQL statements may be saved to file to be executed later on a database and platform of your choice.
See Update Data Generator Overview