sqlzoo.net 답 (SELECT basics)
2020. 9. 1.
MySQL 쿼리 연습을 할 수 있는 사이트 https://sqlzoo.net/ SQLZOO New Tutorial: COVID-19 international data. This server is hosted by Edinburgh Napier University https://napier.ac.uk Reference: how to... 1 SELECT How to read the data from a database. 2 CREATE and DROP How to create tables, indexes, views and other things sqlzoo.net SELECT basics --no1 select population from world where name = 'germany' --no2 s..