Titlebook: Database Theory - ICDT 2003; 9th International Co Diego Calvanese,Maurizio Lenzerini,Rajeev Motwani Conference proceedings 2003 Springer-Ve

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https://doi.org/10.1007/978-3-319-44998-2s that would normally require large costly servers. The scale of these systems, their “open nature,” and the lack of centralized control pose difficult performance and security challenges. Much research has recently focused on tackling some of these challenges; in this paper, we propose future direc