Teradata Database requires you to associate a username with a password when you first create a user. You must specify a password, even if temporary. Otherwise the Parser rejects the statement as incomplete.
The security administrator can prompt users for a new password upon first login if:
If you are using Teradata Administrator, simply check the “Temporary” box next to the password. This adds the 'FOR USER' phrase to the generated command.
Note: Teradata password rules do not apply to external authentication. For more information, see Security Administration.
To use SQL, see “Passwords” under “CREATE USER” in SQL Data Definition Language.