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CODING TEST/SQL : HackerRank

[MySQL] Revising the Select Query I

by 주 녕 2021. 3. 26.
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 SQL  >  Basic Select  >  Revising the Select Query I 

 Problem 

Query all columns for all American cities in the CITY table with populations larger than 100000. The CountryCode for America is USA. The CITY table is described as follows:

 

 My Answer 

SELECT *
FROM CITY
WHERE POPULATION > 100000 AND COUNTRYCODE = 'USA'
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