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  1. Certification Tests

SQL (Advanced) Certificate

Kotha Venkata Naga Sai Umesh Chandra's HackerRank Certificates

Certificate: SQL (Advanced)

skill

SQL (Advanced)

It covers topics like query optimization, data modeling, Indexing, window functions, and pivots in SQL.

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Take the HackerRank Skills Certification Test and make your profile stand out to employers and peers
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