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Most expensive in category — practice · DataDesk

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Subqueries(12 / 20)

Intermediate

Most expensive in category

List category, product_name and price of the most expensive product in each category.

Tables

customers

customer_idinteger
namevarchar
cityvarchar
statevarchar
signup_datedate
emailvarchar
phonevarchar
referred_byinteger

order_items

order_idinteger
product_idinteger
quantityinteger
unit_priceinteger

orders

order_idinteger
customer_idinteger
order_datedate
statusvarchar
payment_methodvarchar

products

product_idinteger
product_namevarchar
categoryvarchar
priceinteger
stockinteger

Expected output

4 rows with columns category, product_name, price

Hints(0/2)

Solution

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SQL (DuckDB)

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