Engineering Note

문제 https://leetcode.com/problems/department-highest-salary/ 코드 # Write your MySQL query statement below SELECT d.name As Department, e.Name as Employee, Salary FROM Employee e left join Department d on e.DepartmentId = d.id where Salary in (SELECT MAX(Salary) from Employee group by DepartmentId ) 실패코드 # Write your MySQL query statement below SELECT d.name, e.Name, max(salary) FROM Employee e lef..

문제 https://leetcode.com/problems/human-traffic-of-stadium/ Human Traffic of Stadium - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 코드 문제해결방법

문제 https://leetcode.com/problems/classes-more-than-5-students/ Classes More Than 5 Students - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 코드 문제해결방법

https://leetcode.com/problems/exchange-seats/

it 취업을위한알고리즘문제풀이 문제 https://leetcode.com/problems/rank-scores/ Rank Scores - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 코드 문제해결방법

it 취업을위한알고리즘문제풀이 문제 https://leetcode.com/problems/consecutive-numbers/ Consecutive Numbers - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 코드 문제해결방법

문제 https://leetcode.com/problems/department-highest-salary/ Department Highest Salary - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 코드 문제해결방법

it 취업을위한알고리즘문제풀이 문제 https://leetcode.com/problems/nth-highest-salary/ 코드 CREATE FUNCTION getNthHighestSalary(N INT) RETURNS INT BEGIN SET N=N-1; RETURN ( # Write your MySQL query statement below. #N=1; SELECT DISTINCT Salary FROM Employee ORDER BY Salary DESC LIMIT 1 OFFSET N ); END 문제해결방법