The Change Connection dialog lets you specify which system this session of Teradata Warehouse Miner will connect to. Selecting this option brings up the Teradata Warehouse Miner custom Select Data Source dialog.
Select Data Source

- System Data Source — A list of all the System data source names, as defined by the ODBC Administrator.
- User Data Source — A list of all the User data source names, as defined by the ODBC Administrator.
- File Data Source — A list of all the File data source names, as defined by the ODBC Administrator.
- Simple Data Source — Specify either a Host name or IP address and optionally a Character Set to use (selected from the list supplied or entered manually). You will automatically be prompted for a valid userid and password.