Online Shopping Systemвђ“database Design ~ Bhupal Blogs Apr 2026

The StockQuantity in the Products table is updated (decremented).

A temporary state-holder for potential purchases.

💡 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? The StockQuantity in the Products table is updated

An entry is created in Orders , and details are moved to Order_Items .

ProductID , CategoryID (FK), SKU , Name , BasePrice , StockQuantity . Product_Images: ImageID , ProductID (FK), URL , IsPrimary . 3. Sales & Transactions If you'd like to dive deeper, let me

Apply indexes to SKU , UserEmail , and OrderDate for fast lookups.

I can provide the or ER Diagrams to help you finish the project. Product_Images: ImageID , ProductID (FK), URL , IsPrimary

Use database transactions to ensure that stock is decremented only if the payment succeeds.