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    SEBD
    1996
    94views Database» more  SEBD 1996»
    Efficient Algorithm for determining the Optimal Execution Strategy for Path Queries in OODBS
    14 years 10 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
    15 years 9 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
    14 years 9 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
    14 years 10 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
    14 years 10 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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