Exploiting Soft and Hard Correlations in Big Data Query Optimization
PVLDB, Volume 9, Issue 12, 2016, Pages 1005-1016.
Big data infrastructures are increasingly supporting datasets that are relatively structured. These datasets are full of correlations among their attributes, which if managed in systematic ways would enable optimization opportunities that otherwise will be missed. Unlike relational databases in which discovering and exploiting the correla...More
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