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    NGITS
    1995
    Springer
    90views Information Technology» more  NGITS 1995»
    Query Decomposition, Optimization and Processing in Multidatabase Systems
    13 years 8 months ago
    Query Decomposition, Optimization and Processing in Multidatabase Systems
    Download  www.srdc.metu.edu.tr
    K. Evrendilek, Asuman Dogac
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    DEXAW
    1999
    IEEE
    202views Database» more  DEXAW 1999»
    Optimizing Global Query Processing Plans in Heterogeneous and Distributed Multidatabase Systems
    13 years 9 months ago
    Optimizing Global Query Processing Plans in Heterogeneous and Distributed Multidatabase Systems
    Download  winslab.cnu.ac.kr
    This work addresses a problem of optimal query processing in heterogeneous and distributed multidatabase systems. The objective is to nd a method for opimization of global query p...
    Janusz R. Getta, Seyed M. Sedighi
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    DPD
    1998
    117views more  DPD 1998»
    Solving Local Cost Estimation Problem for Global Query Optimization in Multidatabase Systems
    13 years 5 months ago
    Solving Local Cost Estimation Problem for Global Query Optimization in Multidatabase Systems
    Download  eref.uqu.edu.sa
    To meet users’ growing needs for accessing pre-existing heterogeneous databases, a multidatabase system (MDBS) integrating multiple databases has attracted many researchers recen...
    Qiang Zhu, Per-Åke Larson
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    SIGMOD
    2007
    ACM
    147views Database» more  SIGMOD 2007»
    Extending relational query optimization to dynamic schemas for information integration in multidatabases
    14 years 5 months ago
    Extending relational query optimization to dynamic schemas for information integration in multidatabases
    Download  www.cs.indiana.edu
    This paper extends relational processing and optimization to the FISQL/FIRA languages for dynamic schema queries over multidatabases. Dynamic schema queries involve the creation a...
    Catharine M. Wyss, Felix I. Wyss
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    ICEIS
    2003
    IEEE
    99views Information Technology» more  ICEIS 2003»
    Global Query Optimization Based on Multistate Cost Models for a Dynamic Multidatabase System
    13 years 10 months ago
    Global Query Optimization Based on Multistate Cost Models for a Dynamic Multidatabase System
    Download  www.cs.siu.edu
    Qiang Zhu, Jaidev Haridas, Wen-Chi Hou
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