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Codd's theorem
Codd's theorem states that relational algebra and the domain-independent relational calculus queries, two well-known foundational query languages for…
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Related topics
Related topics
12 relations
Aggregate function
Conjunctive query
Database theory
Expressive power (computer science)
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Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2013
2013
Analysis of physical and antimicrobial properties of films based on starch containing Tetradenia riparia (Hochst.) and Rosmarinus officinalis L. Codd - Lamiaceae.
D. Mattei
,
L. F. Guimarães
,
+4 authors
D. Dragunski
2013
Corpus ID: 83144880
2010
2010
About the embedding of one dimensional cellular automata into hyperbolic cellular automata
M. Margenstern
arXiv.org
2010
Corpus ID: 1904213
In this paper, we look at two ways to implement determinisitic one dimensional cellular automata into hyperbolic cellular…
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Review
2004
Review
2004
Running head : Consequences of bilingualism Consequences of Bilingualism for Cognitive Development
E. Bialystok
2004
Corpus ID: 447782
Research addressing the possible cognitive consequences of bilingualism for children’s development has found mixed results when…
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1977
1977
A Deductive Question Answering System on Relational Data Bases
K. Furukawa
International Joint Conference on Artificial…
1977
Corpus ID: 1660299
This paper describes a new formalization of a deductive question answering system on a relational data base using a theorem…
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