SQL-Basics-Simple-DISTINCT.md

For this challenge you need to create a simple DISTINCT statement, you want to find all the unique ages.

people table schema

• id
• name
• age

select table schema

• age (distinct)

NOTE: Your solution should use pure SQL. Ruby is used within the test cases to do the actual testing.

-- Create your SELECT statement here
SELECT DISTINCT(age) as age FROM people;