SQL Remove Duplicate Rows - Search Videos

Remove Duplicate Rows in SQL

Remove Duplicate Rows in SQL

In this video, you'll learn how to select a database, review and analyze data, and identify duplicate entries using SQL. I'll show you step-by-step how to create a unique identifier by concatenating country and year columns, detect duplicates, and remove them using SQL partitioning and Common Table Expressions (CTEs). If you're looking to ...

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