id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-3051 E-commerce - Wikipedia .html text/html 7782 928 61 Typical e-commerce transactions include the purchase of online books (such as Amazon) and music purchases (music download in the form of digital distribution such as iTunes Store), and to a less extent, customized/personalized online liquor store inventory services.[1] There are three areas of e-commerce: online retailing, electronic markets, and online auctions. The DeLone and McLean Model stated that three perspectives contribute to a successful e-business: information system quality, service quality and users' satisfaction.[62] There is no limit of time and space, there are more opportunities to reach out to customers around the world, and to cut down unnecessary intermediate links, thereby reducing the cost price, and can benefit from one on one large customer data analysis, to achieve a high degree of personal customization strategic plan, in order to fully enhance the core competitiveness of the products in company.[63] ./cache/en-wikipedia-org-3051.html ./txt/en-wikipedia-org-3051.txt