We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. SQL
  3. Basic Join
  4. Average Population of Each Continent
  5. Discussions

Average Population of Each Continent

Sort by

recency

|

1777 Discussions

|

  • tejalpisal30
     + 0 comments

    SELECT CO.Continent, AVG(CI.Population) FROM CITY CI INNER JOIN COUNTRY CO ON CI.CountryCode = CO.Code GROUP BY CO.Continent;

  • shruti_kapse06
     + 0 comments

    ms SQL Server

    SELECT
    COUNTRY.CONTINENT,
    ROUND(AVG(CITY.POPULATION), 0)
FROM CITY
JOIN COUNTRY
    ON CITY.CountryCode = COUNTRY.Code
GROUP BY COUNTRY.CONTINENT;

  • nehalkapgate
     + 0 comments

    select COUNTRY.Continent, Floor(AVG(CITY.Population)) from city join country on CITY.CountryCode = COUNTRY.Code group by Continent

  • yashtaggy1603
     + 0 comments

    This one is easier:

    SELECT COUNTRY.CONTINENT, FLOOR(AVG(CITY.POPULATION)) AS AVG_POP FROM COUNTRY JOIN CITY ON CITY.COUNTRYCODE = COUNTRY.CODE GROUP BY COUNTRY.CONTINENT ORDER BY AVG_POP ASC;

  • alpha_n_7774
     + 0 comments

    select COUNTRY.Continent, FLOOR(avg(CITY.Population)) from CITY INNER JOIN COUNTRY ON CITY.CountryCode = COUNTRY.Code GROUP BY COUNTRY.Continent ORDER BY COUNTRY.Continent