Hi,
First of all thank you very much for the great and valuable resource Database Answers.
I would like, if possible, to see data model for products, orders and features when a
product should have one or more customization feature in the order.

It means that every product may have many feature and the feature may have many products
where each feature related to a product may have different values per order.

A real world examples for that data model are, garments stores, marble stone manufacturer, etc.

Best regards,
Said