Find the name of instructors who didn't teach any courses?
SELECT name FROM instructor WHERE id NOT IN (SELECT id FROM teaches)
SELECT name FROM instructor WHERE id NOT IN (SELECT id FROM teaches)
[{'name': 'McKinnon'}, {'name': 'Pingr'}, {'name': 'Mird'}, {'name': 'Murata'}, {'name': 'Konstantinides'}, {'name': 'Levine'}, {'name': 'Bertolino'}, {'name': 'Hau'}, {'name': 'Soisalon-Soininen'}, {'name': 'Moreira'}, {'name': 'Arias'}, {'name': 'Yazdi'}, {'name': 'Arinb'}, {'name': 'Kenje'}, {'name': 'Dusserre'}, {'name': 'Desyl'}, {'name': 'Bancilhon'}, {'name': 'Yin'}, {'name': 'Gutierrez'}]