HackerRank Average Population of Each Continent
[Hackerrank SQL] Average Population of Each Continent
www.hackerrank.com/challenges/average-population-of-each-continent/problem Average Population of Each Continent | HackerRank Query the names of all continents and their respective city populations, rounded down to the nearest integer. www.hackerrank.com Given the CITY and COUNTRY tables, query the names of all the continents (COUNTRY.Continent) and their respective average city populations (CITY..