Abstract
Data quality is one of the main issues both when building a Data Warehouse (DW) as when integrating two or more heterogeneous DWs. In the current paper, we perform extensive analysis of a mapping-based DW integration methodology and of its properties. In particular, the method is coherent, meanwhile under certain hypothesis it is able to preserve soundness and consistency. Furthermore, the necessary conditions for homogeneity will be discussed.
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Beneventano, D., Olaru, M.O., Vincini, M. (2013). Analyzing Dimension Mappings and Properties in Data Warehouse Integration. In: Meersman, R., et al. On the Move to Meaningful Internet Systems: OTM 2013 Conferences. OTM 2013. Lecture Notes in Computer Science, vol 8185. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-41030-7_45
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DOI: https://doi.org/10.1007/978-3-642-41030-7_45
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-41029-1
Online ISBN: 978-3-642-41030-7
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