Weather Observation Station 6
- URL : https://www.hackerrank.com/challenges/weather-observation-station-6/problem
- Query the list of CITY names starting with vowels (i.e., a, e, i, o, or u) from STATION. Your result cannot contain duplicates.
- MySQL, Oracle Solution
1 2 3 4 5 6 7 select distinct(city) from station where (city like 'A%' or city like 'E%' or city like 'I%' or city like 'O%' or city like 'U%' );