Computer Science
8 years ago

New framework ensures accurate answers to complex database queries.

Lecture notes in computer science
Consistent Answers to Boolean Aggregate Queries under Aggregate Constraints
Sergio Flesca, Filippo Furfaro, Francesco Parisi

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The article introduces a method to find consistent answers to boolean aggregate queries in numerical databases that break certain aggregate rules. The method focuses on a type of aggregation expressions called steady aggregation expressions and solves the problem using Integer Linear Programming.