Algorithm


Problem Name: Sql - Weather Observation Station 11

Problem Link: https://www.hackerrank.com/challenges/weather-observation-station-11/problem?isFullScreen=true

In this HackerRank Functions in SQL problem solution,

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.

Input Format

The STATION table is described as follows:

where LAT_N is the northern latitude and LONG_W is the western longitude.

 

 

Code Examples

#1 Code Example with MySQL

Code - MySQL


SELECT DISTINCT CITY FROM STATION
WHERE CITY REGEXP '^[^aeiou]|[^aeiou]$';
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Demonstration


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