[ Web Proxy ]
URL:
Viewing: https://raw.githubusercontent.com/Monika-R/LeetCode-Solutions/master/MySQL/duplicate-emails.sql [Back]  [Original]

# Time:  O(n^2)
# Space: O(n)

SELECT Email FROM Person GROUP BY Email HAVING COUNT(*) > 1


Web Proxy Viewer  |  New URL  |  Original Page