Relational Calculus
Relational Calculus is a formal query language belonging to the class of declarative logical systems, distinguished by its foundation in first-order predicate logic and its specification of queries through logical conditions that tuples must satisfy, without procedural instructions.
201
Publications
11.9K
Citations
309
Authors
188
Institutions
Publications per year
2017–2026
10
Parents
201
The complexity of relational query languages (Extended Abstract)
Moshe Y. Vardi · 1982 · 1.2K citations
Computing, Computer Science, Algebra +16
Alfred Tarski · Journal of Symbolic Logic · 1941 · 813 citations
Humanities, Mathematics, Philosophy +13
Universality of data retrieval languages
Alfred V. Aho, Jeffrey D. Ullman · 1979 · 634 citations · Full text
Computing, Computer Science, Algebra +14
RELATIONAL COMPLETENESS OF DATA BASE SUBLANGUAGES
E. F. Codd · 2000 · 473 citations
1–5 of 201
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188

University of Edinburgh
Edinburgh, United Kingdom
7 h-index
9 publications
267 citations
Nokia (United States)
Coppell, United States
7 h-index
10 publications
463 citations
Institut national de recherche en sciences et technologies du numérique
Le Chesnay-Rocquencourt, France
7 h-index
8 publications
231 citations
University of Southern California
Los Angeles, United States
6 h-index
11 publications
496 citations
IBM (United States)
Armonk, United States
6 h-index
8 publications
998 citations

Hasselt University
Hasselt, Belgium
5 h-index
8 publications
166 citations
Transnational University Limburg
Diepenbeek, Belgium
5 h-index
8 publications
166 citations

The University of Melbourne
Melbourne, Australia
5 h-index
5 publications
318 citations
1–8 of 188
TODS · 12 publications · 1.6K citations
12
h-index
5 publications · 169 citations
5
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Conference · 5 publications · 291 citations
5
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Repository · 4 publications · 92 citations
4
h-index
ENTCS · 4 publications · 69 citations
4
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1–5