Before writing SQL, you need a database running. This lesson covers two paths: install MySQL locally for full power, or use db-fiddle.com in your browser for instant practice with zero setup. By the end you'll have a live database and your first table created and populated.
1-B 2-B 3-A 4-B | 5 DATABASE 6 ; 7 = CREATE DATABASE school; 8 = SELECT * FROM books; 9 = Convention/readability - SQL itself is case-insensitive for keywords | 10 = Lists the tables in the current database