Choc Cac, the external data is Microsoft OData Source for SQL Server thanks.

Hi, the external database is not oracle its microsoft odata for SQL Server and i already have the dsn configuation created for this. My only problem is to enable Oracle SQL Developer access this odata source through the dsn configuration. thanks.

i already have the odbc dsn setup that's what i want to connect from and this is already successfully configured. thank you.