SQL Interview Question 💼 | Remove Duplicates ! 🧼📋🔥
Found duplicate rows in your SQL table? Here's how to delete them the smart way using ROW_NUMBER() and a CTE. 🧠
✅ In this 60-second short, you'll learn:
How to use ROW_NUMBER() to find duplicate rows
Create a CTE (Common Table Expression)
Delete all but the first occurrence of each duplicate
Clean up your data safely and efficiently 🧼
⚠️ Be careful! Always back up your table before deleting.
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#sql #sqltips #sqlserver #sqlservermanagementstudio #datacleaning #ctet #sqlinterview #sqlquery #sqltutorial #powerbi #dataanalytics #sqlforbeginners
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