// COURSE GUIDE
Where should you start?
There are two roads: the terminal and Git. Either is a fine place to begin. Start by reading what each one actually does.
// TERMINAL GUIDE
First things first: what is a terminal?
A terminal is a tool for giving your computer instructions with text.
Read on// GIT GUIDEAnd what is Git?
Git is a tool that records the history of your files.
Read onSQL LEARNING GUIDEWhat SQL Is, and Where to Start
SQL is the language you use to ask a database for exactly the data you want.
Read onSeeing the world may be faster than reading about it.
Open the world map