Find Duplicate First Names in Each State Using SQL 🔥#coding #sql #dataanalysis

In this SQL Short, learn how to find first names that appear more than once within the same state!
A highly asked SQL interview question for Data Analyst, Data Scientist, and SQL Developer roles.

This trick helps you detect duplicate names grouped by any category using GROUP BY + HAVING.

#sql #shorts #sqltutorial #sqlinterview #dataanalytics #coding #mysql #postgresql
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