Record the flight application by inserting one record into the order table.
1). Goto insert,checkpoints,database checkpoints.
2) click the specify sql statment manually then click next.
3) Click create button then select machine data source from the toolbar,then select your database name QT_Flight32 from the list and click ok.
4) Type select * from orders in the SQL statement text box then finish.
5) select the entire table or one single row or single column from yor table.Then click ok.
6) Stop record.
7)Goto database of flight32 and delete one record from the orders table.
8)Run the application now your script should fail because you have deleted one record from the database and it will not match with the expected result.
For example if your expected result contains 20 orders and if u are deleting that record from the database your script will fail.


Please go through this and if u have any more post it.