Developing Information Systems: Concepts, Issues and Practice |
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Page 132
... prototyping . Such a throw- away prototype can still be useful even if built with different technology to the final system , and operating with a minimal loading of data . Advantages and disadvantages of prototyping within the life ...
... prototyping . Such a throw- away prototype can still be useful even if built with different technology to the final system , and operating with a minimal loading of data . Advantages and disadvantages of prototyping within the life ...
Page 133
... prototyping has revealed a number of difficulties . One difficulty is that prototypes may have poor performance both in response time and effective use of computer resources . The performance of a prototype may degrade rapidly as the ...
... prototyping has revealed a number of difficulties . One difficulty is that prototypes may have poor performance both in response time and effective use of computer resources . The performance of a prototype may degrade rapidly as the ...
Page 136
... prototyping is the development of a working system - or some part of a system using facilities which speed up its construction and facilitate subsequent change and refinement . However , the purposes that the prototype may serve differ ...
... prototyping is the development of a working system - or some part of a system using facilities which speed up its construction and facilitate subsequent change and refinement . However , the purposes that the prototype may serve differ ...
Contents
The tasks of information systems | 17 |
Launching an information system development project | 40 |
Construction of an information system | 58 |
Copyright | |
9 other sections not shown
Other editions - View all
Developing Information Systems: Concepts, Issues and Practice Chrisanthi Avgerou,Tony Cornford Limited preview - 1998 |
Developing Information Systems: Concepts, Issues and Practice Chrisanthi Avgerou,Tony Cornford No preview available - 1998 |
Developing Information Systems: Concepts, Issues and Practice Chrisanthi Avgerou,Tony Cornford No preview available - 1998 |
Common terms and phrases
A.B. Smith achieve analysis and design applications appropriate aspects benefits chapter clients communication computer system computer-based information systems concept concerned consider context customers data dictionary Data Flow Diagram data flows data modelling database decision described detailed develop information systems DFDs economic effective effort employees end-user computing entities environment established example expected feasibility formal functioning hardware human implementation improve information handling activities information systems development information systems management information systems projects information technology involved maintenance projects methodologies methods microcomputers operations organization organization's organizational organizational theory overall participation particular performance perspective Prentice Hall procedures programming proposed prototyping Regional Maintenance Managers relevant responsibility social socio-technical approach Soft Systems Methodology software engineering specification stages strategy structure study of information systems analysis systems development process systems development projects systems thinking tasks techniques theory understanding users value chain various