Hackerrank18 Weather Observation Station 1 Query a list of CITY and STATE from the STATION table. The STATION table is described as follows: where LAT_N is the northern latitude and LONG_W is the western longitude. SELECT CITY, STATE FROM STATION ; Weather Observation Station 1 | HackerRank Weather Observation Station 1 | HackerRank Write a query to print the CITY and STATE for each attribute in the STATION table. www.hackerrank.com 2022. 11. 2. Japanese Cities' Names 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: 조건이 이번엔 모든 컬럼이 아닌, 이름만 가져오라 했으니까 SELECT NAME FROM CITY WHERE COUNTRYCODE = 'JPN' ; Japanese Cities' Names | HackerRank Japanese Cities' Names | HackerRank In this challenge, you will query a list of all the Japanese cities' names. www.hackerrank.com 2022. 11. 2. Japanese Cities' Attributes Query all attributes of every Japanese city in the CITY table. The COUNTRYCODE for Japan is JPN. The CITY table is described as follows: * CITY 테이블에 있는 COUNTRYCODE 가 JPN인 모든 일본도시의 모든 속성들을 가져와라! SELECT * FROM CITY WHERE COUNTRYCODE = 'JPN' ; Japanese Cities' Attributes | HackerRank Japanese Cities' Attributes | HackerRank Query the attributes of all the cities in Japan. www.hackerrank.com 2022. 11. 2. Select By ID Query all columns for a city in CITY with the ID 1661. The CITY table is described as follows: *조건 1. 모든 컬럼을 가져와라 (CITY TABLE에 있는) 2. ID는 1661이여야 한다 SELECT * FROM CITY WHERE ID = 1661 ; 여기서 1661은 문자가 아닌 숫자이므로 따옴표를 붙이지 않아도 가능하다! Select By ID | HackerRank Select By ID | HackerRank Query the details of the city with ID 1661. www.hackerrank.com 2022. 11. 2. 이전 1 2 3 4 5 다음
