Online Shopping Systemвђ“database Design ~ Bhupal Blogs Here

Note: PriceAtPurchase is vital to preserve historical data if the product price changes later. IV. Design Considerations

Apply indexes to SKU , UserEmail , and OrderDate for fast lookups. Note: PriceAtPurchase is vital to preserve historical data

System checks StockQuantity before allowing an "Add to Cart" action. Note: PriceAtPurchase is vital to preserve historical data

AddressID , UserID (FK), Street , City , ZipCode , Type (Billing/Shipping). 2. Inventory & Catalog Categories: CategoryID , Name , Description . Note: PriceAtPurchase is vital to preserve historical data

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

A temporary state-holder for potential purchases.

Stores credentials, roles (Admin/Customer), and profiles.