system design


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Related to system design: System Analysis and Design

system design

[′sis·təm di‚zīn]
(computer science)
Determination in detail of the exact operational requirements of a system, resolution of these into file structures and input/output formats, and relation of each to management tasks and information requirements.
(control systems)
A technique of constructing a system that performs in a specified manner, making use of available components. Also known as synthesis.

information system

A business application in the computer. It is made up of the database, application programs and manual and machine procedures. It also encompasses the computer systems that do the processing.

Processing the Data
The database stores the subjects of the business (master files) and its activities (transaction files). The application programs provide the data entry, updating, query and report processing.

The Procedures
The manual procedures document how data are obtained for input and how the system's output is distributed. Machine procedures instruct the computer how to perform scheduled activities, in which the output of one program is automatically fed into another.

Transaction Processing
The daily work is the online, interactive processing of the business transactions and updating of customer, inventory and vendor files (master files).

Batch Processing
At the end of the day or other period, programs print reports and update files that were not updated on a daily basis. Periodically, files must be updated for routine maintenance such as adding and deleting employees and making changes to product descriptions. See transaction processing.



systems analysis & design

The examination of a problem and the creation of its solution. Systems analysis is effective when all sides of the problem are reviewed. Systems design is most effective when more than one solution can be proposed. The plans for the care and feeding of a new system are as important as the problems they solve. See systems analyst, system development life cycle, information system and Systemantics.
References in periodicals archive ?
As system design evolves, the logical and physical designs are synchronized, providing users with an accurate system representation (FIGURE 4).
The papers of this proceeding were presented at the joint conferences of the 13th Euromicro Conference on Digital System Design and the 36th Euromicro Software Engineering and Advanced Applications Conference, which were held in September 2010 in Lille, France.
In order to achieve FAA System Design Approval, Honeywell's SmartPath was fully audited, reviewed and inspected by the FAA in a process that was conducted over multiple years.
System Architect 2.0 features a new system design philosophy centered on workflow and the use of a diagrammatic representation of the installed or live sound venue.
As this case study demonstrates, whole system design is all about the bigger picture and the longer term--important considerations for new buildings, technologies and products that have long 'design lives' and a significant environmental impact over their life cycle.
However, the effect of these runner system designs on the behavior of flowing liquid metal, and thus on the ultimate quality of the produced casting, is missed.
Involving children as design partners moves system design one step further.
These systems are enhanced through audio, video, graphics, strategies to provide needs assessment, and support by cybercounselors or expert system design. The papers also revealed a new trend: the use of elegant Web sites to store and search immense libraries of resources needed by professionals and clients and to facilitate communication and collaboration among professionals in cyberspace.
The site, www.SDCsecurity.com, offers a toolbox with a system design wizard, system library, and project manager.
The companies have worked together for years, and National said the acquisition would strengthen the integration between functional test and design tools and advance graphical system design technology.
Optimizing pumping system design and saving on the total life cycle cost of a pumping system requires more than merely minimizing waste, maximizing efficiency, cutting energy costs or trimming maintenance expenses.
Prior to the actual implementation and system design, it is essential to have a clear vision established as to where the project is going and what the end result will look like.

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