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  1. Prepare
  2. SQL
  3. Basic Join
  4. Population Census
  5. Discussions

Population Census

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1425 Discussions

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  • mrmr14934
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    SELECT SUM(CITY.POPULATION) FROM CITY WHERE CITY.COUNTRYCODE IN (SELECT COUNTRY.CODE FROM COUNTRY WHERE COUNTRY.CONTINENT = 'Asia')

  • kirannakedar47
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    solution select sum(city.population) from city JOIN country on city.countrycode = country.code where continent = 'ASIA'

  • adnanhafeez19
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    SOLUTION SELECT SUM(CITY.POPULATION) FROM CITY INNER JOIN COUNTRY ON CITY.COUNTRYCODE=COUNTRY.CODE WHERE COUNTRY.CONTINENT="ASIA";

  • shreyanshsaurav1
     + 0 comments

    SELECT SUM(CITY.POPULATION) FROM CITY INNER JOIN COUNTRY ON CITY.COUNTRYCODE = COUNTRY.CODE WHERE COUNTRY.CONTINENT = 'ASIA';

  • akshay_ashok_ma2
     + 0 comments

    select sum(c.population) from city c inner join country cnty on c.countrycode=cnty.code where cnty.continent='Asia';