196. Delete Duplicate Emails – Clean Your Data in SQL! 🧹

In this video, we solve the "Delete Duplicate Emails" problem from LeetCode using MySQL. Learn how to safely identify and remove duplicate rows using a self-join — a common real-world scenario in data cleanup tasks!

📌 What You’ll Learn in This Video:
✅ How to detect duplicates using JOIN
✅ Removing duplicates while keeping the lowest id
✅ Writing safe DELETE queries in SQL
✅ Real-world use case for deduplication in databases
✅ Best practices for maintaining data integrity

🔗 LeetCode Problem:
https://leetcode.com/problems/delete-duplicate-emails

🔥 If this video helps you:
👍 Like the video to support the channel
💬 Comment your thoughts or questions

🔔 Subscribe and turn on notifications for more SQL tutorials and challenges!

Let’s clean up your sql skills together! 🚀

#SQL #MySQL #LeetCode #DeleteDuplicates #SQLQueries #DataCleaning #Deduplication #LeetCodeSQL #SQLInterview #DatabaseManagement #LearnSQL #SQLShorts #sql50