Type: String
The connectionString property of the ExternalDatabase class contains any parameters required for connecting to a data source. These parameters are generally specific to the driver or they are data source-specific.
A default connection string is generated automatically when connecting to a data source using the External Schema Wizard browse facility.
Use this property to override the default connection string at run time on a user or connection basis, if required. The connection string should not include the user id (UID) and password (PWD) parameters.