SQL I : hackerRank

Revising the Select Query I Answer

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

Revising the Select Query II Answer

SELECT  NAME
FROM    CITY
WHERE   POPULATION > 120000 AND COUNTRYCODE = 'USA';

SQL 1 단계는 추가적으로 정리하지 않겠다.