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Thank You so much! I kept getting wrong results, did not realize that it was because I wasn't rounding down till I watched your video.
Thanks();Keep uploading more video on SQL(Hackerrank); Because no one exapalning like you;
U performed join because of the 2 tables column we are fetching?Y I can't do thisSelect cu.continent,floor(avg(c.population)) from city as c,country as cu where c.countrycode=cu.code
i think same result !!
Thank You so much! I kept getting wrong results, did not realize that it was because I wasn't rounding down till I watched your video.
Thanks();
Keep uploading more video on SQL(Hackerrank); Because no one exapalning like you;
U performed join because of the 2 tables column we are fetching?
Y I can't do this
Select cu.continent,floor(avg(c.population)) from city as c,country as cu where c.countrycode=cu.code
i think same result !!