16. Recyclable and Low Fat Products
https://leetcode.com/problems/recyclable-and-low-fat-products/
#문제 : Write a solution to find the ids of products that are both low fat and recyclable.
select product_id from products where low_fats = 'Y' and recyclable = 'Y'
#생각해보기 #문제가 영어로 되어있다보니 예시를 보고 결과값 출력 잘하기!