Introduction to Information Systems: Essentials for the Internetworked EnterpriseThis work examines a five-level framework that is used to describe the stages of information systems development. It has been revised to reflect the movement towards enterprise-wide business, and looks at the major topics covered in a first course. |
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Page 48
... mainframe computer systems . Web front - end software or middleware helps turn their mainframes into powerful web servers that can work with other servers at company Internet and intranet web sites . Web middleware works with both the ...
... mainframe computer systems . Web front - end software or middleware helps turn their mainframes into powerful web servers that can work with other servers at company Internet and intranet web sites . Web middleware works with both the ...
Page 49
... Mainframes into Web Servers Trends in Computer Systems Computer Generations Figure 2.2 Today's computer. W ebifying the mainframe may seem like a con- tradiction in terms - old technology in a new age . But to a growing number of ...
... Mainframes into Web Servers Trends in Computer Systems Computer Generations Figure 2.2 Today's computer. W ebifying the mainframe may seem like a con- tradiction in terms - old technology in a new age . But to a growing number of ...
Page 57
... Mainframe Computer Systems Courtesy of NCD . Midrange computers , including microcomputers and high - end network servers , are multiuser systems that can manage networks of PCs and terminals . Though not as powerful as mainframe ...
... Mainframe Computer Systems Courtesy of NCD . Midrange computers , including microcomputers and high - end network servers , are multiuser systems that can manage networks of PCs and terminals . Though not as powerful as mainframe ...
Contents
Systems in Business | 2 |
The Fundamental Role of Information Systems | 10 |
Business Process Reengineering | 16 |
Copyright | |
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Introduction to Information Systems: Essentials for the Internetworked ... James A. O'Brien No preview available - 2000 |
Common terms and phrases
activities analysis application software browser business applications business processes Chapter communications components computer system computer-based Computerworld cost customer service data resources database management decision support desktop devices displays documents E-commerce E-mail electronic commerce emachine employees end users enterprise collaboration example executive information systems expert system extranets Figure files functions global graphics groupware hardware information products information systems information technology input interactive Internet internetworked intranets language machine magnetic disk mainframe major managerial marketing mation megabytes memory microcomputer microprocessors Microsoft monitor multimedia needed Netscape network computers operating system organization output performance primary storage processors programs puter Real World reengineering Reprinted from Computerworld retail secondary storage software packages Source spreadsheet stored strategic suppliers systems development telecommunications networks tion transaction processing trends types user interface variety Windows NT workgroups workstations World Wide World Wide Web