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Write a SQL query to find the top 5 products by sales per region.

SQLmedium0.2 min readPremium

Frequency

Low

Asked at 1 company

Category

487

questions in SQL

Difficulty Split

130E|271M|86H

in this category

Total Bank

1,863

across 7 categories

Asked at these companies

Fragma Data Systems

Key Concepts Tested

Expert AnswerPremium

41 wordsInterview-ready

SELECT * FROM (SELECT region, product_id, SUM(sales) AS total_sales, ROW_NUMBER() OVER (PARTITION BY region ORDER BY SUM(sales) DESC) AS rn FROM sales GROUP BY region, product_id) WHERE rn <= 5. **Why**: Standard top-N per partition....

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