By George Marakas, James O'Brien
ISBN-10: 0073376779
ISBN-13: 9780073376776
O’Brien’s creation to details platforms 15e displays the modern use of enterprise-wide company platforms. New real-world case reviews proceed to correspond with this truth. The text’s concentration is on instructing the longer term supervisor the aptitude impact on enterprise of the most up-tp-date IT applied sciences akin to the net, Intranets, and Extranets for company collaboration, and the way IT contributes to aggressive virtue, reengineering enterprise strategies, challenge fixing, and decision-making.
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Sample text
Finally, the rapid growth of the Internet, intranets, extranets, and other interconnected global networks in the 1990s dramatically changed the capabilities of information systems in business at the beginning of the 21st century. Further, a fundamental shift in the role of information systems occurred. Internet-based and Web-enabled enterprises and global e-business and e-commerce systems are becoming commonplace in the operations and management of today’s business enterprises. Information systems is now solidly entrenched as a strategic resource in the modern organization.
Chapters 3 and 4 provide an overview of computer hardware and software technologies, and Chapters 5 and 6 cover key data resource management and telecommunications network technologies for business. Business Applications. The major uses of information systems for the operations, management, and competitive advantage of a business. Chapter 7 covers applications of information technology in functional areas of business such as marketing, manufacturing, and accounting. Chapter 8 focuses on e-commerce applications that most companies use to buy and sell products on the Internet, and Chapter 9 covers the use of information systems and technologies to support decision making in business.
Expert systems (ES) and other knowledge-based systems also forged a new role for information systems. Today, expert systems can serve as consultants to users by providing expert advice in limited subject areas. An important new role for information systems appeared in the 1980s and continued through the 1990s: the concept of a strategic role for information systems, sometimes called strategic information systems (SIS). In this concept, information technology becomes an integral component of business processes, products, and services that help a company gain a competitive advantage in the global marketplace.
Introduction to Information Systems by George Marakas, James O'Brien
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