Logic Programs for Repairing Inconsistent Dimensions in Data Warehouses

@inproceedings{Bravo2010LogicPF,
  title={Logic Programs for Repairing Inconsistent Dimensions in Data Warehouses},
  author={Loreto Bravo and M{\'o}nica Caniup{\'a}n Marileo and Carlos A. Hurtado},
  booktitle={AMW},
  year={2010}
}
A Data Warehouse (DW) is a data repository that integrates data from multiple sources and organizes the data according to a set of data structures called dimensions. Each dimension provides a perspective upon which the data can be viewed. In order to support an efficient processing of queries, a dimension is usually required to satisfy different classes of integrity constraints. In this paper, we study the problem of repairing a dimension when it fails to satisfy a set of two classes of… CONTINUE READING

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