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SQL JOIN + CASE + ORDER BY Explained | HackerRank The Report
In this video, I explain a popular SQL interview question (HackerRank – The Report) using whiteboard tables and step-by-step logic. We generate a report with Name, Grade, and Marks by joining STUDENTS and GRADES tables and applying conditional sorting using CASE in ORDER BY. 🔍 What You’ll Learn in This Video ...
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