Database: e_commerce
Question: What are the id, name, price and color of the products which have not been ordered for at least twice?
SQL:
SELECT product_id ,  product_name ,  product_price ,  product_color FROM Products EXCEPT SELECT T1.product_id ,  T1.product_name ,  T1.product_price ,  T1.product_color FROM Products AS T1 JOIN Order_items AS T2 ON T1.product_id  =  T2.product_id JOIN Orders AS T3 ON T2.order_id  =  T3.order_id GROUP BY T1.product_id HAVING count(*)  >=  2