Free
Course

Learn SQL

In this SQL course, you'll learn how to manage large datasets and analyze real data using the standard data management language.

4.6 out of 5 stars
Start
983,747 learners enrolled
  • Skill level

    Beginner
  • Time to complete

    Approx. 8 hours
  • Certificate of completion

    Included with paid plans
  • Prerequisites

    None

About this course

Information is all around us. You can put it to use by learning SQL basics. Used in data science, analytics, and engineering, SQL makes it easy to work with data and make more informed strategy, operations, and business decisions. It’s a helpful skill for anyone who works with data (even in non-tech roles). In this SQL course, you’ll learn how to manage large datasets and analyze real data.

Skills you'll gain

  • Work with databases using SQL

  • Create queries for tables

  • Build SQL projects

Syllabus

4 lessons • 5 projects • 4 quizzes
The platform

Hands-on learning

Don’t just watch or read about someone else coding — write your own code live in our online, interactive platform. You’ll even get AI-driven recommendations on what you need to review to help keep you on track.
Animated demonstration of running code in Codecademy's learning environment

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Unlock additional features with a paid plan

Practice projects

Guided projects that help you solidify the skills and concepts you're learning.

Assessments

Auto-graded quizzes and immediate feedback help you reinforce your skills as you learn.

Certificate of completion

Earn a document to prove you've completed a course or path that you can share with your network.

Ratings & reviews from learners

4.6 out of 5 stars
1,738 ratings
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Most recent
  • 3 out of 5 stars
    Talia C4 days ago
    need more practice problems to practice joins
  • 4 out of 5 stars
    valensia s4 days ago
    Was really good experience, i just still confused sometimes cus i get frustrated can't download the software to do independent project on my own
  • 5 out of 5 stars
    Mark Betonio4 days ago
    Current using the free courses as a way to see if I remember some skills I haven't used and if I'm still interested in using these skills
  • 5 out of 5 stars
    Filip S6 days ago
    This is a very attractive and valuable course
  • 5 out of 5 stars
    Aishu Ani6 days ago
    SQL beginner is really helpfully
  • 5 out of 5 stars
    Bri G6 days ago
    I came here with beginner knowledge of sql but this has really built my confidence in coding and understanding it better.

Join over 50 million learners and start Learn SQL today!

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Frequently asked questions about SQL

  • SQL (Structured Query Language) is a programming language used to manage data stored in relational databases, which store structured data in tables. Its syntax is easy to read, so it’s easy to pick up on even if you’re completely new to programming, and it’s even useful for non-technical careers.