Deleting a Data Source
Note: You cannot delete the default data source, which is the My webMethods Server database.
To delete a data source connection to My webMethods Server, use the following procedure:
To delete a data source
1. To navigate to the correct page, do one of the following:
In
My webMethods:
Administration > My webMethods > Data Sources > View DataSources.
As system administrator:
Administration > Configuration > DataSource Administration > View DataSources.
2. Click the Tools icon 
(
in My webMethods) for the data source you want to modify, and then click Remove.