[Easy] LeetCode SQL - 196. Delete Duplicate Emails

Welcome back to the LeetCode SQL Challenge tutorial series!
This tutorial will teach you how to detect duplicate emails and keep only the first occurrence of the email. We will learn how to join tables and perform conditional deletes
Join me as we continue our journey of mastering SQL challenges on LeetCode!
[Playlist] Becoming a SQL Master: LeetCode Challenge Tutorials
• Mastering LeetCode’s S...
If you're new to the series, don't forget to check out the first tutorial, "[easy] LeetCode SQL - Pro-Tips: Tools and Local Setup. 175. Combine Two Tables." It will guide you on how to set up the necessary tools that will significantly enhance your ability to solve these challenges.