Class.forName("com.teradata.jdbc.TeraDriver");
        String connectionString = "jdbc:teradata://xxx.xxxxxx.com/database=xxxxxx,  tmode=ANSI,  charset=UTF8";
        String user = "Rocket512";
        String password = "aui8mn5";
        Connection conn = DriverManager.getConnection(connectionString, user, password);

Exception in thread "main" com.teradata.jdbc.jdbc_4.util.JDBCException: [Teradata Database]
[TeraJDBC 14.10.00.17] [Error 8017] [SQLState 28000] The UserId, Password or Account is invalid.
        at com.teradata.jdbc.jdbc_4.util.ErrorFactory.makeDatabaseSQLException(ErrorFactory.java:300)
        at com.teradata.jdbc.jdbc.GenericLogonController.run(GenericLogonController.java:666)
        at com.teradata.jdbc.jdbc_4.TDSession.<init>(TDSession.java:216)

select *
from dbc.logonoff
where logdate >= date '2013-10-31'

select *
  from dbc.logonoff
 where logdate >= date '2013-10-31'

SELECT U.UserName
     , U.ProfileName
     , U.DefaultAccount
     , COALESCE(P.MAXLOGONATTEMPTS, S.MAXLOGONATTEMPTS) AS MaxLogonAttempts_
     , U.LockedCount
     , U.LockedDate
  FROM dbc.UsersV U
  LEFT JOIN
       dbc.ProfileInfoV P
    ON P.ProfileName = U.ProfileName
  CROSS JOIN
       dbc.SecurityDefaults S
 WHERE UserName = 'Rocket512';

SELECT *
  FROM DBC.LogonRulesV
 WHERE UserName = 'Rocket512';

String driver = "com.teradata.jdbc.TeraDriver";
String conUrl="jdbc:teradata://xxx.xxxxxx.com/database=xxxxxx,USER=Rocket512,PASSWORD=aui8mn5,tmode=ANSI,charset=UTF8";
Class.forName(driver);
Connection dbConn = DriverManager.getConnection(conUrl);