DB 품질개선사업의 대가 산정 모형연구 A Development of Cost Estimation Model for Data Quality Analysis and Improvement Project

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As interests in the quality of data in database systems are growing recently, analysis and improvement of data quality in databases have been an important issue. However, there has yet to be a clear agreement on how to reasonably calculate the total cost of such project. In this paper, based on real project data and budget statistics, we develop a model to estimate the cost for quality analysis and improvement project of a database. We first conduct statistical analysis to build our basic model. Throughout this analysis, we have identified factors that determine the scale of works required to conduct the project and eventually determine the cost. In addition, we have identified factors that determine the complexity of the project. These factors can adjusts the cost determined by the scale of works. Our model is verified and improved by surveys on experts. We apply our model to newly conducted projects and observe that our model estimates the cost of each project reasonably well.
Publisher
한국IT서비스학회
Issue Date
2015-06
Language
Korean
Citation

한국IT서비스학회지, v.14, no.2, pp.51 - 68

ISSN
1975-4256
DOI
10.9716/KITS.2015.14.2.051
URI
http://hdl.handle.net/10203/205415
Appears in Collection
MT-Journal Papers(저널논문)
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