We are currently deploying a new user interface and navigational structure on our Community. These design changes align with our new Teradata Access portal and provide a more cohesive experience for our users.
You've probably worked out by now but BTEQ does not have the capability to replace variables in a script. If the SQL is being run using BTEQ then you need to replace variables using operating system capabilities (e.g. shell scripting).
Ward Analytics Ltd - information in motion www: http://www.ward-analytics.com