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Home› Complete MySQL Database Mastery Course: Beginner to Advanced with Real-World Projects› Advanced MySQL & Career Preparation (MySQL Bonus Topic)› Duplicate Emails — find emails that appear more than o…

✏️ Explanatory Question

Duplicate Emails — find emails that appear more than once

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📘 Detailed Answer

🟢 Easy

← Previous Find pairs of employees in the same department (no duplicate mirror pairs) Next → Department Top 3 Salaries — top 3 earners in each department

💡

Answer with Explanation

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← Previous Find pairs of employees in the same department (no duplicate mirror pairs) Next → Department Top 3 Salaries — top 3 earners in each department

📌 Topic Information

Subject Complete MySQL Database Mastery Course: Beginner to Advanced with Real-World Projects

Chapter Advanced MySQL & Career Preparation (MySQL Bonus Topic)

Sub-Chapter MySQL Interview Questions

Type Short Answer

Published 02 Aug 2026

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