Question 1

Imagine a Scenario, where your friend is going to start an Online Clothing Store, and He has approached you to create website for his business. He has asked you to follow the standards which are already being used by other e-store websites. Now below are the details of how a simple E-Store Website maintains all records.

An E-Store Website keeps track of

Products(product id, product name, product details, product image, product price, remaining_stock).

Customers (cusomter_id, customer_name, phone_number, address details).

Orders( order_id, customer_id , order_date, status )

OrderItems (orderItemId, order_id, product_id, quantity, subtotal)

Payment Details (payment id, order id, payment date, payment method[paypal, card, COD etc])

Shipping Information ( shipment id, order_id,shipment_date, Tracking Number )

Here is Simplified Version of Details.

Customers can make many orders, but each order belongs to just one customer.

Each order can have lots of products (OrderItems) in it, and each product can be in many orders.

An order also keeps track of how it was paid, with details like the date and payment method.

Finally, when an order is sent out, we record that too, with shipping information like the date it was shipped and a tracking number.

So, this e-store helps store owners keep everything organized, from what products are available to who's buying them, how they're paying, and when they're getting their orders.

Before you create Website for your Friends Business. Your Task is to Create ER Diagram for e-store scenario described above as it will help you better understand how e-stores work and then you can do better development.