Distributed Datalog Revisited

Serge Abiteboul 1 Meghyn Bienvenu 2, 3 Alban Galland 1 Marie-Christine Rousset 4
1 DAHU - Verification in databases
LSV - Laboratoire Spécification et Vérification [Cachan], ENS Cachan - École normale supérieure - Cachan, Inria Saclay - Ile de France, CNRS - Centre National de la Recherche Scientifique : UMR8643
3 LEO - Distributed and heterogeneous data and knowledge
UP11 - Université Paris-Sud - Paris 11, Inria Saclay - Ile de France, CNRS - Centre National de la Recherche Scientifique : UMR8623
Abstract : The emergence of Web 2.0 and social network applications has enabled more and more users to share sensitive information over the Web. The information they manipulate has many facets: personal data (e.g., pictures, movies, music, contacts, emails), social data (e.g., annotations, recommendations, contacts), localization information (e.g., bookmarks), access information (e.g., login, keys), web services (e.g., legacy data, search engines), access rights, ontologies, beliefs, time and provenance information, etc. The tasks they perform are very diverse: search, query, update, authentication, data extraction, etc. We believe that all this should be viewed in the holistic context of the management of a distributed knowledge base. Furthermore, we believe that datalog (and its extensions) forms the sound formal basis for representing such information and supporting these tasks. In this paper, we revisit datalog with this goal in mind.
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Conference papers
Datalog 2.0 Workshop, Mar 2010, Oxford, United Kingdom. 2011
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Serge Abiteboul, Meghyn Bienvenu, Alban Galland, Marie-Christine Rousset. Distributed Datalog Revisited. Datalog 2.0 Workshop, Mar 2010, Oxford, United Kingdom. 2011. <inria-00540814v2>

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