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» A System for Semantic Query Optimization
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SIGMOD
2008
ACM
138views Database» more  SIGMOD 2008»
13 years 9 months ago
Configuration-parametric query optimization for physical design tuning
Automated physical design tuning for database systems has recently become an active area of research and development. Existing tuning tools explore the space of feasible solutions...
Nicolas Bruno, Rimma V. Nehme
ICDE
1998
IEEE
119views Database» more  ICDE 1998»
14 years 10 months ago
Processing Incremental Multidimensional Range Queries in a Direct Manipulation Visual Query
We have developed a MultiMedia Visual Information Seeking (MMVIS) Environment that is the first system to support an integrated approach to the direct manipulation specification o...
Stacie Hibino, Elke A. Rundensteiner
SIGMOD
2003
ACM
146views Database» more  SIGMOD 2003»
14 years 9 months ago
Estimating Compilation Time of a Query Optimizer
A query optimizer compares alternative plans in its search space to find the best plan for a given query. Depending on the search space and the enumeration algorithm, optimizers v...
Ihab F. Ilyas, Jun Rao, Guy M. Lohman, Dengfeng Ga...
DKE
2006
110views more  DKE 2006»
13 years 9 months ago
Efficient recursive XML query processing using relational database systems
Recursive queries are quite important in the context of XML databases. In addition, several recent papers have investigated a relational approach to store XML data and there is gr...
Sandeep Prakash, Sourav S. Bhowmick, Sanjay Kumar ...
JSAC
2007
155views more  JSAC 2007»
13 years 9 months ago
Semantic social overlay networks
— Peer selection for query routing is a core task in peer-to-peer networks. Unstructured peer-to-peer systems (like Gnutella) ignore this problem, leading to an abundance of netw...
Alexander Löser, Steffen Staab, Christoph Tem...