Algorithm/SQL
[SQL][HackerRank] Weather Observation Station 10
융무
2020. 6. 9. 09:51
Weather Observation Station 10 | HackerRank
Query a list of CITY names not ending in vowels.
www.hackerrank.com
- query CITY names ==> SELECT CITY
- from STATION table ==> FROM STATION
- do not end with vowels ==> WHERE CITY REGEXP ‘[^aeiou]$’
- do not contain duplicates ==> SELECT DISTINCT CITY
select distinct city
from station
where city regexp '[^aeiou]$';