The origin, ecommerce is seen as facilitating the commercial transactions electronically, using technology such as EDI and EFT. Both technologies have been introduced 70s, allowing businesses to send electronic contracts as purchase orders or invoices electronically. The development and acceptance of credit cards, automated teller machine (ATM) and telephone banking in the 80s also formed ecommerce. One other form of electronic commerce is the ticket booking system by Sabre in the USA and in the UK travicom.
In the 90s, including e-commerce systems, enterprise resource planning (ERP), data mining data and data warehouses.
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