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A Hybrid Approach for Efficient Unique Column Combination Discovery
Datenbanksysteme für Business, Technologie und Web (BTW 2017)
Unique column combinations (UCCs) are groups of attributes in relational datasets that contain no value-entry more than once. Hence, they indicate keys and serve data management tasks, such as schema normalization, data integration, and data cleansing. Because the unique column combinations of a particular dataset are ...