[HackerRank] African Cities

mzzzi·2022년 4월 25일
0

HackerRank SQL

목록 보기
44/52
post-thumbnail

MySQL > African Cities


Given the CITY and COUNTRY tables, query the names of all cities where the CONTINENT is 'Africa'.

Note: CITY.CountryCode and COUNTRY.Code are matching key columns.

Input Format
The CITY and COUNTRY tables are described as follows:


My Answer


SELECT CITY.NAME
FROM CITY
JOIN COUNTRY ON CITY.COUNTRYCODE = COUNTRY.CODE
WHERE COUNTRY.REGION LIKE '%AFRICA%' ;
profile
무럭무럭 성장하라🌳

0개의 댓글