To get started on your path to become a W3Schools certified SQL developer all you have to do is purchase the course token by going through our online checkout. There is no risk in purchasing this course because of our 14 day satisfaction guarantee. If you are not satisfied with the course, you will get your money back as long as no exam attempts are used. You can read our refund policies here.

Immediately after paying, you will be greeted with an unique email link that gives you complete access to the course overview, tutorials and interactive exercises. We help you track your progress and we will automatically save your progress so you can resume at any time.

The Learn SQL course is made for your convenience. It is professionally structured and optimized to help you learn as fast as possible.

You will be tested with practical interactive examples and exercises to check your knowledge as you progress.

Learn at your own pace! The course and progress tracker is set up to be flexible so you can learn exactly when it fits your time schedule.

After completing the learning modules, you get access to take the SQL certification exam.

You will be informed of your score and if you passed or failed immediately after finishing the exam questions.

By going through the course and doing the practical exercises you are very likely pass the exam and become certified.

But in case you do not pass the exam on the first try, you have 2 attempts to pass. So in total you have 3 attempts at passing the exam.

Congratulations! After passing the exam you will be awarded with your SQL developer certificate.

Your certificates have a unique link that can be shared with potential employers, your social media and your friends.

Potential employers or others you have shared your certificate with can check if it is authentic with the link or QR code.

Yes! If you are not satisfied with your purchase on W3Schools Campus, you can get your money back within 14 days from the day of your purchase.

It's simple. If you are not 100% satisfied with the course, you can get your money back, as long as no exam attempts are used. Our refund policy.

If you are a beginner and want to learn, you should buy the course. If you already have a lot of experience within SQL development, and only want to take the certification exam, you should buy the certificate exam instead of course.

Courses are a structured collection of text-based modules and interactive exercises. In courses you also get a personal progress overview that tracks your progress and makes sure you resume where you last left off.

In all our courses you also get the appropriate certificate exam and certificate for free with your course purchase.

A W3Schools certificate is a display of knowledge you get from passing a certificate exam. The certificate will be in your name and can be shared on your resume and social media to help document and show off your knowledge as a developer.

Employers and friends can check if the certificate is authentic using the link or QR code for the certificate.

W3Schools Certificates are trusted by the top companies and institutions worldwide. We are the largest web developer learning site in the world.

Most of our courses are beginner friendly.

If you find "Beginner friendly" on the product page, the course is designed to be easy to understand even for someone with zero programming knowledge.

You can see required prerequisites under under "Course information" on this page.

There is no waiting time.

Immediately after completing your purchase you get access to the course.