Titlebook: Database Systems for Advanced Applications; 11th International C Mong Lee,Kian-Lee Tan,Vilas Wuwongse Conference proceedings 2006 Springer-

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Querying Multi-granular Compact Representationsular compact representation PSets, based on periodical sets. We show experimentally how the performance of query evaluation can benefit from the compactness of a representation and from a special structure of GSequences.

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Dataspaces: A New Abstraction for Information Managementnal DBMS, or into any other single data model or system. Instead, we see a set of loosely connected data sources, typically with the following recurring challenges:.– Users want be able to search the entire collection without having knowledge of individual sources, their schemas or interfaces. In so

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