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Top 10 Cities by Avg Price
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Top 10 Cities by Avg Price

EasySQL · PostgreSQL

Problem

Write a SQL query to find the top 10 cities based on average home price.

Use the provided cities and homes tables. Include only cities with at least one non-null home price.

Output

  1. One row per city, with columns city_name and average_home_price
  2. Return at most 10 cities, ordered by average home price descending
  3. Break ties alphabetically by city name

Schema

cities
ColumnTypeDescription
city_idPKINTUnique city identifier
city_nameVARCHAR(100)City name
homes
ColumnTypeDescription
home_idPKINTUnique home identifier
city_idINTCity associated with the home
home_priceNUMERIC(12,2)Listed home price in dollars
Tablescitieshomes
Interviewer

Your question is Top 10 Cities by Avg Price. Start with the requirements and the two tables in the Question tab.

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CodePostgreSQL
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