[MySQL/HackerRank] Weather Observation Station 8

https://www.hackerrank.com/challenges/weather-observation-station-8/problem?isFullScreen=true 

Weather Observation Station 8 | HackerRank

문제

Query the list of CITY names from STATION which have vowels (i.e., a, e, i, o, and u) as both their first and last characters. Your result cannot contain duplicates.

Input Format

The STATION table is described as follows:

Code

SELECT DISTINCT CITY
FROM STATION
WHERE LEFT(CITY, 1) IN ('A','E','I','O','U') AND RIGHT(CITY, 1) IN ('A','E','I','O','U');