Welcome to ReType SQL

In this first lesson, we will focus on the most fundamental skill in data: retrieving information. You will practice how to select specific data points, fetch entire tables, and rename columns to make them readable.

How to use this notebook: simply type the code you see in the grey box. If you type correctly, it will turn dark navy. If you make a mistake, it will flash red. Press Enter to move to the next line.

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