Quality Perception in Information Systems

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The quality of information is usually perceived by accessing multiple layers within an information system, namely
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The quality of information is usually perceived by accessing multiple objects, namely
* Hardware (e.g. the used computer),
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* Hardware (e.g. a computer),
* Application (e.g. the query software),
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* Application (e.g. query software, web browsers, search engines, etc.),
 
* Schema / Ontology (i.e. the structure in which the data is stored), and
 
* Schema / Ontology (i.e. the structure in which the data is stored), and
 
* Data itself
 
* Data itself
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In order to find the root cause of information quality problems, it is important to be aware about the above layers. E.g. performace issues regarding data access may often be referred to insufficient configuration of the application or lack of hardware performance.
 
In order to find the root cause of information quality problems, it is important to be aware about the above layers. E.g. performace issues regarding data access may often be referred to insufficient configuration of the application or lack of hardware performance.
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==See Also==
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What is [[Data Quality]]

Latest revision as of 17:01, 27 October 2011

The quality of information is usually perceived by accessing multiple objects, namely

Perception objects.png

In order to find the root cause of information quality problems, it is important to be aware about the above layers. E.g. performace issues regarding data access may often be referred to insufficient configuration of the application or lack of hardware performance.

See Also

What is Data Quality

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