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SQL Top Products by Revenue
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SQL Top Products by Revenue

MediumSQL · PostgreSQL

Problem

Write a SQL query to find the top-performing products by revenue using ranking.

Use the provided product and order item data. Return the top three ranking positions, including all products tied at the third position.

Output

  1. One row per qualifying product with product_id, product_name, total_revenue, and revenue_rank
  2. Include only products ranked 1 through 3, with ties sharing a rank
  3. Order by revenue_rank ascending, then product_id ascending

Schema

products
ColumnTypeDescription
product_idPKINTUnique product identifier
product_nameVARCHAR(100)Product display name
categoryVARCHAR(60)Product category
order_items
ColumnTypeDescription
order_item_idPKINTUnique order item identifier
product_idINTReferenced product identifier
quantityINTUnits sold in the order item
unit_priceDECIMAL(10,2)Selling price per unit
Tablesproductsorder_items
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Your question is SQL Top Products by Revenue. Start with the requirements and the two tables in the Question tab.

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