Sponsored
Watch expert explanations and walkthroughs
Frederik Müller
Learn With Chirag
Big Tech Mindset
Everyday Data Science
GeekCoders
The Big Data Show
Ryan & Matt Data Science
Eric Programming
Solve with full IDE support and test cases
![LeetCode 182: Duplicate Emails [3 Solutions]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FqK_PcMHUyY4%2Fhq720.jpg%3Fsqp%3D-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE%3D%26rs%3DAOn4CLBaA9pVxVbDhsF-Gp0Mtdm87ib5-g&w=256&q=75)
![Leetcode 182 - Duplicate Emails (Python and SQL) [EASY]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2F4bGkV14-mE0%2Fhq720.jpg%3Fsqp%3D-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE%3D%26rs%3DAOn4CLD87uEB-a5jp8cPJEwInp9sM3rMBg&w=256&q=75)
![[MySQL] Leetcode 182. Duplicate Emails [SQL #4]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2F3sNyXyshtoo%2Fhq720.jpg%3Fsqp%3D-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE%3D%26rs%3DAOn4CLD-q2d5_HcVRlVuhA3B3zvZDfvCLQ&w=256&q=75)
![LeetCode 196 - Delete Duplicate Emails (Python and SQL) [Easy]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FVNTKXnT2_eE%2Fhq720.jpg%3Fsqp%3D-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE%3D%26rs%3DAOn4CLBFyDH_SS_dfYSC72LizXKrAmNKGw&w=256&q=75)