Simple and Clean
SELECT ACTOR_ID, DIRECTOR_ID FROM ACTORDIRECTOR \nGROUP BY ACTOR_ID, DIRECTOR_ID \nHAVING COUNT(*) >= 3
SELECT ACTOR_ID, DIRECTOR_ID FROM ACTORDIRECTOR \nGROUP BY ACTOR_ID, DIRECTOR_ID \nHAVING COUNT(*) >= 3
['MySQL']