5130 search results - page 378 / 1026 » Constraint Query Languages |
192
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CIDR
2009
15 years 7 months ago
2009
Natural language user interfaces to database systems have been studied for several decades now. They have mainly focused on parsing and interpreting natural language queries to ge...
170
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SLE
2009
Springer
16 years 1 months ago
2009
Springer
Modularisation can reduce the effort in designing and maintaining language specifications. Existing approaches to language modularisation are typically either focused on language ...
182
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CP
2007
Springer
16 years 27 days ago
2007
Springer
Abstract. There is no standard modelling language for constraint programming (CP) problems. Most solvers have their own modelling language. This makes it difficult for modellers to...
189
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EDBT
2004
ACM
16 years 6 months ago
2004
ACM
The join operation, which combines tuples from multiple relations, is the most fundamental and, typically, the most expensive operation in database queries. The standard approach t...
140
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SIGMOD
2003
ACM
16 years 6 months ago
2003
ACM
: There has been an abundance of research within the last couple of decades in the area of multilevel secure (MLS) databases. Recent work in this field deals with the processing of...