Free
Course

Intro to SQL

Use SQL to create, access, and update tables of data in a relational database.

4.71 out of 5 stars
This course includes
26,849 learners enrolled
This course includes

  • Skill level

    Beginner

  • Time to complete

    Average based on combined completion rates — individual pacing in lessons, projects, and quizzes may vary
     
    2 hours

  • Projects

    2

  • Prerequisites

    None

About this course

Ready to start your journey into SQL? In this course, you will learn how to create, access, and update tables of data in a relational database.

Skills you'll gain

  • Access data stored in a database

  • Create and update database tables

  • Apply constraints to maintain data integrity

Syllabus

2 lessons • 2 projects • 2 quizzes

The platform

Hands-on learning

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Intro to SQL course ratings and reviews

4.71 out of 5 stars
1,399 ratings
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  • The progress I have made since starting to use codecademy is immense! I can study for short periods or long periods at my own convenience - mostly late in the evenings.
    Chris
    Codecademy Learner @ USA
  • I felt like I learned months in a week. I love how Codecademy uses learning by practice and gives great challenges to help the learner to understand a new concept and subject.
    Rodrigo
    Codecademy Learner @ UK
  • Brilliant learning experience. Very interactive. Literally a game changer if you're learning on your own.
    John-Andrew
    Codecademy Learner @ USA

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Join over 50 million learners and start Intro to SQL today!

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  • 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.
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