Supplies parameters to the LOGMECH command beyond those needed by the logon mechanism, such as user ID and password, to successfully authenticate the user. The LOGDATA command is optional. Whether or not parameters are supplied and the values and types of parameters depend on the selected logon method.
LOGDATA is only available on network-based platforms.
To prevent the password from appearing in the script, use Teradata Wallet. Refer to Teradata Vantage™ - Advanced SQL Engine Security Administration, B035-1100 and the appropriate installation guide for more information.