https://programmers.co.kr/learn/courses/30/lessons/59045
SELECT A.ANIMAL_ID, A.ANIMAL_TYPE, A.NAME FROM ANIMAL_INS A JOIN ANIMAL_OUTS B ON A.ANIMAL_ID = B.ANIMAL_ID WHERE A.SEX_UPON_INTAKE LIKE '%Intact%' AND ( B.SEX_UPON_OUTCOME LIKE '%Spayed%' OR B.SEX_UPON_OUTCOME LIKE '%Neutered%') ORDER BY ANIMAL_ID;