leetcode (2) 썸네일형 리스트형 [SQL풀이][LeetCode][easy] 1731. The Number of Employees Which Report to Each Employee https://leetcode.com/problems/the-number-of-employees-which-report-to-each-employee/description/ The Number of Employees Which Report to Each Employee - LeetCode Can you solve this real interview question? The Number of Employees Which Report to Each Employee - Table: Employees +-------------+----------+ | Column Name | Type | +-------------+----------+ | employee_id | int | | name | varchar | |.. [SQL풀이][LeetCode][easy] 1251. Average Selling Price https://leetcode.com/problems/average-selling-price/description/ Average Selling Price - LeetCode Can you solve this real interview question? Average Selling Price - Table: Prices +---------------+---------+ | Column Name | Type | +---------------+---------+ | product_id | int | | start_date | date | | end_date | date | | price | int | +--------------- leetcode.com 문제설명 Prices와 UnitsSold 테이블을 참고.. 이전 1 다음