I am new to Teradata and new to SQL Assistant.
I ran into a problem with a query taking over 10 min and I knew something was wrong.

The DBA said it was related to a known intermittent problem in Teradata where
the system was just having a problem.

"It sometimes loses track of the number of active queries for a user and accidentally delays one. If you ever cancel any queries after they have started running, try to avoid that. That can cause this to happen. " He seemed to think I should wait
30 min before contacting DBA.