[해커랭크] Japanese Cities' Names

문제링크 : https://www.hackerrank.com/challenges/japanese-cities-name/problem?isFullScreen=true

 

❓문제

Query the names of all the Japanese cities in the CITY table. The COUNTRYCODE for Japan is 
JPN.
The CITY table is described as follows:

❗답

SELECT NAME
FROM CITY
WHERE COUNTRYCODE = 'JPN';

---

🤔풀이

where절에 조건