[해커랭크]Top Earners

문제

https://www.hackerrank.com/challenges/earnings-of-employees/problem?isFullScreen=true

풀이

SELECT 
    (months * salary),
    COUNT(employee_id)
FROM Employee
GROUP BY (months * salary)
ORDER BY (months * salary) DESC
LIMIT 1

후기

가장 큰 금액을 구하는데 정렬 후 limit만한것이 없지