We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
- Certification Tests
SQL (Basic) Certificate
it_b 20NN1A1268's HackerRank Certificates
Share this Certificate
Iframe Link
SQL (Basic)
It includes simple queries, relationships, and aggregators.
Standout from the crowd
Take the HackerRank Skills Certification Test and make your profile stand out to employers and peers
Learn More