Finding Duplicate values in SQL Table
Channel: Kunaal Naik | Data Science Masterminds
Date: 2021-11-30

If your output is not as expected, then you would want to identify and remove duplicates using SQL tables. 

In this video, you will learn how to identify duplicates using group by and where clauses. Later, we will use a window function called "ROW_NUMBER()" to assign unique values to the duplicates and then select only the unique records for our analysis.