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Rank Properties by City
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Rank Properties by City

MediumSQL · PostgreSQL

Problem

Write a SQL query using window functions to rank properties by price within each city and return the top 3 per city.

Use the properties table. Exclude properties without a price and make the ordering deterministic by using property_id as the tie-breaker.

Output

  1. One row per selected property, with property_id, city, property_name, price, and price_rank.
  2. Include at most three properties per city, ordered by city, price_rank, and property_id.

Schema

properties
ColumnTypeDescription
property_idPKINTUnique property identifier
cityVARCHAR(100)City where the property is located
property_nameVARCHAR(150)Listing name or short property description
priceDECIMAL(12,2)Listing price in US dollars
Tablesproperties
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CodePostgreSQL
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