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SELECT COUN.CONTINENT,FLOOR(AVG(CIT.POPULATION))
FROM COUNTRY COUN
JOIN CITY CIT
ON CIT.COUNTRYCODE = COUN.CODE
GROUP BY COUN.CONTINENT;
USING ROUND IN PLACE OF FLOOR PRODUCES ERROR I MEAN BOTH DOES THE SAME THING
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Average Population of Each Continent
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SELECT COUN.CONTINENT,FLOOR(AVG(CIT.POPULATION)) FROM COUNTRY COUN JOIN CITY CIT ON CIT.COUNTRYCODE = COUN.CODE GROUP BY COUN.CONTINENT; USING ROUND IN PLACE OF FLOOR PRODUCES ERROR I MEAN BOTH DOES THE SAME THING