SQL: Introduction

Start learning SQL with a quick overview and Hello World.

Read time: 1 min • Words: 41

My Progress

SQL: SQL Introduction →

SQL — Introduction

Overview

SQL is used to query and manage relational databases.

Hello World

SELECT 'Hello, World!' AS message;

What you'll learn

How to run SQL
Basic syntax style
Next steps (lessons & references)

Next

Open the Syntax & Cheat Sheet page for this language.

SQL: SQL Introduction →