Weather Observation Station 11
- URL : https://www.hackerrank.com/challenges/weather-observation-station-11/problem
- Query the list of CITY names from STATION that either do not start with vowels or do not end with vowels. Your result cannot contain duplicates.
- MySQL Solution
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select distinct(city)
from station
where right(city, 1) not in ('a','e','i','o','u') or
left(city, 1) not in ('a','e','i','o','u')