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    SEBD
    1996
    94views Database» more  SEBD 1996»
    Efficient Algorithm for determining the Optimal Execution Strategy for Path Queries in OODBS
    13 years 8 months ago
    Efficient Algorithm for determining the Optimal Execution Strategy for Path Queries in OODBS
    Download  lsirpeople.epfl.ch
    Abstract. To select an optimal query evaluation strategy for a path query in an object-oriented database system one has to exploit the available index structures on the path. In a ...
    Weimin Chen, Karl Aberer
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    SIGMOD
    2009
    ACM
    114views Database» more  SIGMOD 2009»
    A framework for testing query transformation rules
    14 years 7 months ago
    A framework for testing query transformation rules
    Download  research.microsoft.com
    In order to enable extensibility, modern query optimizers typically leverage a transformation rule based framework. Testing individual rule correctness as well as correctness of r...
    Hicham G. Elmongui, Vivek R. Narasayya, Ravishanka...
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    IJCSA
    2008
    108views more  IJCSA 2008»
    Consistency Check Algorithms for Multi-Dimensional Preference Trade-Offs
    13 years 7 months ago
    Consistency Check Algorithms for Multi-Dimensional Preference Trade-Offs
    Download  www.tmrfindia.org
    : Skyline Queries have recently received a lot of attention due to their intuitive query capabilities. Following the concept of Pareto optimality all `best' database objects a...
    Christoph Lofi, Wolf-Tilo Balke, Ulrich Güntz...
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    COMAD
    2009
    186views Knowledge Management» more  COMAD 2009»
    On the Complexity of Multi-Query Optimization in Stream Grids
    13 years 8 months ago
    On the Complexity of Multi-Query Optimization in Stream Grids
    Download  www.cse.iitb.ac.in
    Stream grids are wide-area grid computing environments that are fed by a set of stream data sources. Such grids are becoming more wide-spread due to the large scale deployment of ...
    Saikat Mukherjee, Srinath Srinivasa, Krithi Ramamr...
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    WCE
    2007
    208views Electrical And Computer Engi...» more  WCE 2007»
    A Distributed Energy Efficient Query Processing in Self-Organized Wireless Sensor Networks
    13 years 8 months ago
    A Distributed Energy Efficient Query Processing in Self-Organized Wireless Sensor Networks
    Download  www.iaeng.org
    —Spatial query execution is an essential functionality of a sensor network. Redundancy within a sensor network can be exploited to reduce the communication cost incurred in execu...
    Meer A. Hamza, Sherin M. Youssef, Salma F. Fayed
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