Semantics in Data and Knowledge Bases: 4th International Workshops, SDKB 2010, Bordeaux, France, July 5, 2010, Revised Selected Papers

This book constitutes the thoroughly refereed post-proceedings of the 4th International Workshop on Semantics in Data and Knowledge Bases, SDKB 2010, held in Bordeaux, France in July 2010. The 6 revised full papers presented together with an introductory survey by the volume editors were carefully reviewed and selected during two rounds of revision and improvement. The papers reflect a variety of approaches to semantics in data and knowledge bases. Front Matter....Pages - About Semantics....Pages 1-22 Constraints in RDF....Pages 23-39 Types and Constraints: From Relational to XML Data....Pages 40-53 Answers that Have Integrity....Pages 54-72 Characterization of Optimal Complements of Database Views Defined by Projection....Pages 73-95 Coding Theory Motivated by Relational Databases....Pages 96-113 A Proof System with Bounded Non-determinism in Database Transformations....Pages 114-133 Back Matter....Pages -