1192 search results - page 116 / 239 » Symbolic Query Exploration |
174
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SAC
2010
ACM
15 years 10 months ago
2010
ACM
In this paper, we explore the problem of processing a novel type of location based queries, named the location based top-k query, which involves both of spatial and non-spatial sp...
147
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SIGMOD
1996
ACM
15 years 7 months ago
1996
ACM
While much recent research has focussed on extending databases beyond the traditional relational model, relatively little has been done to develop database tools for querying data...
135
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ICDT
2010
ACM
15 years 7 months ago
2010
ACM
Relational data exchange deals with translating a relational database instance over some source schema into a relational database instance over some target schema, according to a ...
125
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SIGMOD
2008
ACM
15 years 3 months ago
2008
ACM
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...
132
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TKDE
2011
14 years 10 months ago
2011
—With the advance of wireless communication technology, it is quite common for people to view maps or get related services from the handheld devices, such as mobile phones and PD...