[HackerRank SQL] The PADS

문제 link
https://www.hackerrank.com/challenges/the-pads/problem

Code link
https://github.com/JamesJung01/Hackerrank_sql/blob/main/02_Medium/The_PADS.sql

SELECT CONCAT(NAME, '(', SUBSTR(OCCUPATION, 1, 1), ')')
FROM OCCUPATIONS
ORDER BY NAME;
SELECT CONCAT('There are a total of ', COUNT(OCCUPATION), ' ', LOWER(OCCUPATION), 's.') AS TOTAL
FROM OCCUPATIONS
GROUP BY OCCUPATION
ORDER BY COUNT(OCCUPATION), OCCUPATION;