We're sorry but this app doesn't work properly without JavaScript enabled. Please enable it to continue.
Jan Jedrasiak's Boot.dev Learn SQL certificate

Jan Jedrasiak's Learn SQL Certificate

This certificate was awarded to Jan Jedrasiak on June 27, 2026 for completing Boot.dev's Learn SQL course.

Boot.dev is a rigorous curriculum where developers learn to code the right way by going in-depth on computer science concepts and building real-world programming projects from scratch.