I have configurated System DNS on ODBC.
When I launch Teradata Studio I can not find ODBC to make the connection as I used to do with Terradata SQL Assistant before.
Teradata Studio uses JDBC not ODBC and so ODBC connections will not be visible.
You have to create new connections within Teradata Studio:
Enter a name for your connection with optional description:
And then enter the connectiond details: