SELECT skill FROM you WHERE certified = true;
Master SQL. Get Certified.
One definitive course. 20 hands-on lessons, 13 real SQL challenges that run in your browser, an AI instructor on call, and a verifiable certificate at the end.
- No setup — SQL runs in your browser
- Lifetime access
- Shareable certificate
-- How it works
Everything you need to actually learn SQL
Real SQL, in your browser
Every challenge runs against a real Postgres database compiled to WebAssembly. Write queries in a professional editor and see live results — zero setup, nothing to install.
AI Instructor
Stuck on a join? Your AI instructor knows exactly which lesson you are on and explains concepts, debugs queries, and nudges you forward without spoiling answers.
Built-in notes
Capture your own explanations and gotchas right next to each lesson. Your notes save automatically per lesson and are always one tab away.
Verifiable certificate
Finish every lesson and pass every challenge to earn the SQLCertified certificate — with a public verification link you can put on LinkedIn and your resume.
-- Curriculum
From SELECT to window functions
6 modules, 20 lessons, and 13 hands-on challenges. Each module builds on the last — finish them all to unlock your certification.
-- Certification
Proof you can put on your resume
Complete every lesson and pass every challenge to earn the SQLCertified certificate. Each certificate has a unique public verification URL — recruiters and hiring managers can confirm it in one click.
- Unique verification ID and public link
- A shareable achievement badge for your profile
- One-click LinkedIn sharing
Certificate of Completion
Your Name Here
has successfully completed the SQLCertified SQL Certification Course and demonstrated proficiency in SQL.
sqlcertified.com/cert/xxxxxxxx
-- Pricing
One course. One price.
We sell exactly one thing: the definitive SQL certification. No tiers, no upsells.
-- FAQ