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Here is Oracle solution from my HackerrankPractice repository:
SELECT SUM(CITY.POPULATION) FROM CITY JOIN COUNTRY ON CITY.COUNTRYCODE = COUNTRY.CODE WHERE COUNTRY.CONTINENT = 'Asia';
Feel free to ask if you have any questions :)
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Population Census
You are viewing a single comment's thread. Return to all comments →
Here is Oracle solution from my HackerrankPractice repository:
Feel free to ask if you have any questions :)