SELECT 
    first_name, 
    last_name, 
    email, 
    MAX(order_date) AS recent_order, 
    (SELECT amount FROM orders WHERE order_date = MAX(order_date) AND customers.id = orders.customer_id) as amount
FROM customers
JOIN orders
    ON customers.id = orders.customer_id
GROUP BY customers.id;

SELECT 
    first_name, 
    last_name, 
    email, 
    order_date AS recent_order, 
    amount AS recent_order_amount
FROM customers
JOIN orders
    ON customers.id = orders.customer_id

GROUP BY customers.id
ORDER BY orders.order_date DESC;