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135
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SIGMOD
2002
ACM
16 years 4 months ago
2002
ACM
Physical database design is important for query performance in a shared-nothing parallel database system, in which data is horizontally partitioned among multiple independent node...
133
Voted
SAC
2008
ACM
15 years 3 months ago
2008
ACM
We address aggregate queries over GIS data and moving object data, where non-spatial information is stored in a data warehouse. We propose a formal data model and query language t...
CIKM
2007
Springer
15 years 10 months ago
2007
Springer
Metaphor is not merely a rhetorical device, characteristic of language alone, but rather a fundamental feature of the human conceptual system. A metaphor is understood by finding ...
156
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DOOD
1997
Springer
15 years 8 months ago
1997
Springer
Abstract. We present a well-founded semantics for deductive objectoriented database (dood) languages by applying the alternating- xpoint characterization of the well-founded model ...
102
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WEBDB
2005
Springer
15 years 9 months ago
2005
Springer
