#2unit 1introduction to e commerce
Difference between E-commerce and E-business
How e-commerce relates to the broader idea of e-business.
Internal inventory system vs. online sale
A retailer's internal inventory management system that tracks stock across warehouses is e-business. When a customer buys an item on the retailer's website and money changes hands, that transaction is e-commerce. The e-business infrastructure supports the e-commerce exchange.
Amazon's internal warehouse and order-management systems are e-business; a customer purchasing a book on Amazon.com is e-commerce.