Solutions to SQL Zoo practice Part 1

若您覺得文章寫得不錯，請點選文章上的廣告，來支持小編，謝謝。

If you like this post, please click the ads on the blog or buy me a coffee. Thank you very much.

This post contains solutions to SELECT basics and SELECT from world.
針對 SQL Zoo (https://sqlzoo.net/wiki/SQL_Tutorial) 這個SQL學習網站，本文提供了一些參考解法。

SELECT basics

SELECT from world