You are viewing a single comment's thread. Return to all comments →
SELECT CO.Continent, FLOOR(AVG(C.Population)) FROM Country CO JOIN City C ON C.CountryCode = CO.Code GROUP BY CO.Continent;
Seems like cookies are disabled on this browser, please enable them to open this website
Average Population of Each Continent
You are viewing a single comment's thread. Return to all comments →
SELECT CO.Continent, FLOOR(AVG(C.Population)) FROM Country CO JOIN City C ON C.CountryCode = CO.Code GROUP BY CO.Continent;