4180 search results - page 426 / 836 » A Query Language for XML |
184
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SEMWEB
2005
Springer
16 years 9 days ago
2005
Springer
We propose a declarative update language for RDF graphs which is based on the paradigms of query and view languages RQL and RVL. Our language, called RUL, ensures that the executio...
185
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DEDUCTIVE
1994
15 years 8 months ago
1994
Non-deterministic operators are needed in First-Order relational languages and Datalog to extend the expressive power of such languages and support efficient formulations of lowco...
201
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ICDT
1997
ACM
15 years 11 months ago
1997
ACM
Abstract. The goal of this paper is to study tractable iteration mechanisms for bags. The presence of duplicates in bags prevents iteration mechanisms developed in the context of s...
202
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ICGI
2000
Springer
15 years 10 months ago
2000
Springer
A subpansive tree is a rooted tree that gives a partial order of nonterminal symbols of a context-free grammar. We formalize subpansive trees as background knowledge of CFGs, and i...
152
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ICSE
2009
IEEE-ACM
16 years 7 months ago
2009
IEEE-ACM
Superimposition is a composition technique that has been applied successfully in many areas of software development. Although superimposition is a general-purpose concept, it has ...