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    SIGMOD
    1995
    ACM
    80views Database» more  SIGMOD 1995»
    Join Queries with External Text Sources: Execution and Optimization Techniques
    14 years 14 days ago
    Join Queries with External Text Sources: Execution and Optimization Techniques
    Download  ilpubs.stanford.edu
    Text is a pervasive information type, and many applications require querying over text sources in addition to structured data. This paper studies the problem of query processing i...
    Surajit Chaudhuri, Umeshwar Dayal, Tak W. Yan
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    VLDB
    2007
    ACM
    135views Database» more  VLDB 2007»
    Self-Organizing Schema Mappings in the GridVine Peer Data Management System
    14 years 3 months ago
    Self-Organizing Schema Mappings in the GridVine Peer Data Management System
    Download  www.dit.unitn.it
    GridVine is a Peer Data Management System based on a decentralized access structure. Built following the principle of data independence, it separates a logical layer – where dat...
    Philippe Cudré-Mauroux, Suchit Agarwal, Adr...
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    SYRCODIS
    2008
    184views Database» more  SYRCODIS 2008»
    Towards Cost-based Query Optimization in Native XML Database Management Systems
    13 years 10 months ago
    Towards Cost-based Query Optimization in Native XML Database Management Systems
    Download  sunsite.informatik.rwth-aachen.de
    In the last few years, XML became a de-facto standard for the exchange of structured and semi-structured data. The database research community took this development into account b...
    Andreas M. Weiner, Christian Mathis, Theo Här...
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    PGLDB
    2003
    166views Database» more  PGLDB 2003»
    ROSA: A Data Model and Query Language for e-Learning Objects
    13 years 10 months ago
    ROSA: A Data Model and Query Language for e-Learning Objects
    Download  sunsite.informatik.rwth-aachen.de
    Learning Content Management Systems (LCMS) supports e-learning applications with storage and efficient access for e-learning objects (LO)s. ROSA is a LCMS built as a semantic laye...
    Fabio Porto, Ana Maria de Carvalho Moura, Adriana ...
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    ICPADS
    2005
    IEEE
    191views Distributed And Parallel Com...» more  ICPADS 2005»
    A Model for Distributing and Querying a Data Warehouse on a Computing Grid
    14 years 2 months ago
    A Model for Distributing and Querying a Data Warehouse on a Computing Grid
    Download  liris.cnrs.fr
    Data warehouses store large volumes of data according to a multidimensional model with dimensions representing different axes of analysis. OLAP systems (OnLine Analytical Processi...
    Pascal Wehrle, Maryvonne Miquel, Anne Tchounikine
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