Which of the following statements about triggers are TRUE? (Choose two.)
A. There is a limit of 8 for the maximum number of cascading trigger activations
B. Triggers can be activated as a result of changes due to referential constraint enforcement
C. Multiple INSTEAD OF triggers are allowed for each kind of operation on a given subject view
D. Constraints associated with a subject table are applied between execution of BEFORE and AFTER triggers
E. The activation of the triggers for a particular table, event and activation time are conducted in descending order of trigger creation time