문제 링크 https://leetcode.com/problems/confirmation-rate/description/?envType=study-plan-v2&envId=top-sql-50 Confirmation Rate - LeetCode Can you solve this real interview question? Confirmation Rate - Table: Signups +----------------+----------+ | Column Name | Type | +----------------+----------+ | user_id | int | | time_stamp | datetime | +----------------+----------+ user_id is the colum leetco..

문제 링크 https://leetcode.com/problems/managers-with-at-least-5-direct-reports/description/?envType=study-plan-v2&envId=top-sql-50 Managers with at Least 5 Direct Reports - LeetCode Can you solve this real interview question? Managers with at Least 5 Direct Reports - Table: Employee +-------------+---------+ | Column Name | Type | +-------------+---------+ | id | int | | name | varchar | | departme..

문제 링크 https://leetcode.com/problems/students-and-examinations/description/?envType=study-plan-v2&envId=top-sql-50 Students and Examinations - LeetCode Can you solve this real interview question? Students and Examinations - Table: Students +---------------+---------+ | Column Name | Type | +---------------+---------+ | student_id | int | | student_name | varchar | +---------------+---------+ stud..

문제 링크 https://leetcode.com/problems/employee-bonus/description/?envType=study-plan-v2&envId=top-sql-50 Employee Bonus - LeetCode Can you solve this real interview question? Employee Bonus - Table: Employee +-------------+---------+ | Column Name | Type | +-------------+---------+ | empId | int | | name | varchar | | supervisor | int | | salary | int | +-------------+---------+ empId leetcode.com..

문제 링크 https://leetcode.com/problems/average-time-of-process-per-machine/?envType=study-plan-v2&envId=top-sql-50 Average Time of Process per Machine - LeetCode Can you solve this real interview question? Average Time of Process per Machine - Table: Activity +----------------+---------+ | Column Name | Type | +----------------+---------+ | machine_id | int | | process_id | int | | activity_type | ..

문제 링크 https://leetcode.com/problems/rising-temperature/description/?envType=study-plan-v2&envId=top-sql-50 Rising Temperature - LeetCode Can you solve this real interview question? Rising Temperature - Table: Weather +---------------+---------+ | Column Name | Type | +---------------+---------+ | id | int | | recordDate | date | | temperature | int | +---------------+---------+ id is the co leet..