Kata

For this challenge you need to create a SELECT statement that will contain data about departments that had a sale with a price over 98.00 dollars. This SELECT statement will have to use an EXISTS to achieve the task.

departments table schema

• id
• name

sales table schema

• id
• department_id (department foreign key)
• name
• price
• card_name
• card_number
• transaction_date

resultant table schema

• id
• name

NOTE: Your solution should use pure SQL. Ruby is used within the test cases to do the actual testing. Do not: alias tables as this can cause a failure.