728x90 SQL/LeetCode29 [LeetCode][SQL50] #4. Article Views I 💻 문제 주소 : Article Views I - LeetCode Article Views I - LeetCode Can you solve this real interview question? Article Views I - Table: Views +---------------+---------+ | Column Name | Type | +---------------+---------+ | article_id | int | | author_id | int | | viewer_id | int | | view_date | date | +---------------+--- leetcode.com 💻 문제 Write a solution to find all the authors that viewed at lea.. 2023. 11. 6. [LeetCode][SQL50] #3. Big Countries 💻 문제 주소 : Big Countries - LeetCode Big Countries - LeetCode Can you solve this real interview question? Big Countries - Table: World +-------------+---------+ | Column Name | Type | +-------------+---------+ | name | varchar | | continent | varchar | | area | int | | population | int | | gdp | bigint | +----------- leetcode.com 💻 문제 A country is big if: it has an area of at least three million (.. 2023. 11. 6. [LeetCode][SQL50] #2. Find Customer Referee 💻 문제 주소 : Find Customer Referee - LeetCode Find Customer Referee - LeetCode Can you solve this real interview question? Find Customer Referee - Table: Customer +-------------+---------+ | Column Name | Type | +-------------+---------+ | id | int | | name | varchar | | referee_id | int | +-------------+---------+ In SQL, id is the leetcode.com 💻 문제 Find the names of the customer that are not refe.. 2023. 11. 3. [LeetCode][SQL50] #1. Recyclable and Low Fat Products 💻 문제 주소 : Recyclable and Low Fat Products - LeetCode Recyclable and Low Fat Products - LeetCode Can you solve this real interview question? Recyclable and Low Fat Products - Table: Products +-------------+---------+ | Column Name | Type | +-------------+---------+ | product_id | int | | low_fats | enum | | recyclable | enum | +-------------+--------- leetcode.com 💻 문제 Write a solution to find th.. 2023. 11. 3. 이전 1 ··· 3 4 5 6 다음 728x90 반응형