Re: How to find when the table was updated in Teradata Database?
The system does not maintain LastAccessTimestamp unless the "object use counts" feature is activated. Use the DBSCONTROL utility to turn it on. As I understand it, this would give you the time the table was last accessed, not necessarily when it was last updated.
An alternative solution would be to define a trigger on the tables of interest and use the trigger to update an audit table.