To change the settings of Data Source Name for Adobe ColdFusion on your domain please follow the following:-
1) Please login to Plesk control panel.
2) On your Home page, go to ColdFusion DSN and click the required data source
name in the list.
3) Specify the data source name and select the required driver for this data source
in the Driver menu. Click Next >>.
4) Choose the appropriate options on the driver configuration screen. Typically, you
should specify the path to the database, user credentials and other connection
options, depending on the selected driver. Refer to Adobe ColdFusion documentation
for more information on the driver configuration options.
5) Click OK.