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    NGITS
    1995
    Springer
    90views Information Technology» more  NGITS 1995»
    Query Decomposition, Optimization and Processing in Multidatabase Systems
    13 years 9 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 10 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 6 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 11 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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