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.
- Dashboard
- Skills Certification
SQL (Advanced) Certificate
Valentin Korneev's HackerRank Certificates
Share this Certificate
Iframe Link
SQL (Advanced)
It covers topics like query optimization, data modeling, Indexing, window functions, and pivots in SQL.
Standout from the crowd
Take the HackerRank Skills Certification Test and make your profile stand out to employers and peers
Learn More