Question

Is there a way you can determine the date when a trigger was updated?
The reason why I ask is because a costumer complained about receiving some erros in our application, but when I went to look at the table, it had all triggers disabled.

Answer 1

select object_name, object_type, created, timestamp
from user_objects
where object_name = 'nameOfYourTrigger'

The timestamp column will show the last touch.