FAQ

EAV model helps to resolve a lot of issues related to designing databases for websites, especially when you want to manage, modify or create new attributes for entities: 

Easily create new attributes and manage adjustment. If you desire to

Total 13 order status by default available in the magento 2.
Here is the list of available order status.
Processing, Suspected Fraud, Pending Payment, Payment Review, Pending, On Hold, Open, Complete, Closed, Canceled, PayPal Canceled Reversal, P

To enable the order archive functionality
1. On the Admin sidebar, go to Stores > Settings > Configuration.
2. In the left panel, expand the Sales section and choose Sales underneath.
3. Expand the Orders, Invoices, Shipments, Credit Mem

RMAs can be issued for simple, grouped, configurable, and bundle product types. However, RMAs are not available for virtual products, downloadable products, and gift cards.