Online Shopping Systemвђ“database Design ~ Bhupal Blogs Site

System checks StockQuantity before allowing an "Add to Cart" action.

Use database transactions to ensure that stock is decremented only if the payment succeeds. System checks StockQuantity before allowing an "Add to

OrderItemID , OrderID (FK), ProductID (FK), Quantity , PriceAtPurchase . 💡 A successful database design separates "current state"

💡 A successful database design separates "current state" (Inventory) from "historical record" (Order Items) to ensure financial accuracy. If you'd like to dive deeper, let me know: Do you need the SQL Create Table scripts? SQL comparison for this system?

Use a DeletedAt timestamp for products instead of removing rows to maintain order history. V. Workflow Logic Selection: User queries the Products table via Categories .

AddressID , UserID (FK), Street , City , ZipCode , Type (Billing/Shipping). 2. Inventory & Catalog Categories: CategoryID , Name , Description .

Should I include like coupon codes or reviews? SQL comparison for this system?