EP 15 - How to find duplicate records in SQL?

Learn SQL, Crack Interviews and Elevate your career

Hello friends, in today’s episode, I am going to share a popular SQL Interview question from my new book “Grokking the SQL Interview”, which I released last week after 2 years of hard work. The question that we are going to discuss is an SQL query that was first asked to me 10 years ago, “How do you find duplicates in a table?

Since then I have seen this…