Find the name of the first 5 customers.
SELECT customer_name FROM Customers ORDER BY date_became_customer LIMIT 5
SELECT customer_name FROM Customers ORDER BY date_became_customer LIMIT 5
[{'customer_name': 'Verda Streich'}, {'customer_name': 'Jaden Lang'}, {'customer_name': 'Dr. Karine Farrell'}, {'customer_name': 'Ron Emard'}, {'customer_name': 'Gabe Schroeder'}]