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 143
... Types of Telecom- munications Networks Wide Area Networks Local Area Networks There are many different types of telecommunications networks . However , from an end user's point of view , there are only a few basic types , such as wide ...
... Types of Telecom- munications Networks Wide Area Networks Local Area Networks There are many different types of telecommunications networks . However , from an end user's point of view , there are only a few basic types , such as wide ...
Page 297
... types of information systems are needed : ( 1 ) management information systems , ( 2 ) decision support systems ... types of decision situations . For example , sales managers rely heavily on sales analysis reports to evaluate ...
... types of information systems are needed : ( 1 ) management information systems , ( 2 ) decision support systems ... types of decision situations . For example , sales managers rely heavily on sales analysis reports to evaluate ...
Page 305
... types of analytical modeling . Type of Analytical Modeling What - if analysis Sensitivity analysis Goal - seeking analysis Optimization analysis Activities and Examples Observing how changes to selected variables affect other variables ...
... types of analytical modeling . Type of Analytical Modeling What - if analysis Sensitivity analysis Goal - seeking analysis Optimization analysis Activities and Examples Observing how changes to selected variables affect other variables ...
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