2004•Unpublished venueRequires access

Hippo: A system for computing consistent answers to a class of sql queries

Jan Chomicki, Jerzy Marcinkowski, Sławek Staworko

Abstract

Integrity constraints express important properties of data, but the task of pre-serving data consistency is becoming increasingly problematic with new database applications. For example, in the case of integration of several data sources, even if the sources are separately consistent, the integrated data can violate the in-

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Key concepts: Consistency (knowledge bases), Computer science, Data integrity, SQL, Task (project management), Data consistency, Class (philosophy), Database