1> Go to Control Panel -> Administrative tools -> Data Sources(ODBC ) 2> double click on ODBC 3> Go to system DSN tab 4> Press "Add" and select Teradata driver . then press OK 5> one window will open. Put in Name and Description of as "DemoTDAT" 6> Ip address :- 127.0.0.1 and enter username
then Go to SQL assistant and press connect. select the recently created DSN and put in pwd.