๐”– Bobbio Scriptorium
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A model of the data (life) cycles with application to quality

โœ Scribed by A.V. Levitin; T.C. Redman


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
682 KB
Volume
35
Category
Article
ISSN
0950-5849

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โœฆ Synopsis


The purpose of the paper is to present a new model of the data l~fe-cycle. Such a model is needed to clarify activities involving data, from its creation through use, and to establish the relation-Ships of these activities to one another. The proposed model features four principal data cycles: the acquisition cycle includes activities that create and store data, the usage cycle includes activities that retrieve and use data, and the two kinds of the combined cycles incorporate both acquisition and usage activities. The model also includes quality checkpoints and feedback loops. These are particularly useful in clarifying data quality issues.


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