Values for the following parameters need to be passed to the source object property of a database object when used in QTP:

1. Connection string:  which defines the path to the source database.
2. Username:  username with which you want to connect to source database.
3. Password:  password for authentication.

The following are the important components of a recovery scenario in Quick Test Professional.

> Trigger:  is the event which interrupted your QTP run session and as a result of which recovery scenario manager is invoked. For eg.  an unexpected pop-up window
>  Recovery actions:  are the actions which QTP will be performing to handle the interruption. For eg.  closing the pop-up window
>  Post-recovery:  it allows you to specify how to continue the run session once QTP is done with the recovery actions. For eg. stop the run session or restart the run session