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Relation (database)

Known as: Relation, Relation (database) (Template), Relation schema 
In relational database theory, a relation, as originally defined by E. F. Codd, is a set of tuples (d1, d2, ..., dn), where each element dj is a… 
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Related topics

Related topics

29 relations
Candidate keyCanonical coverChase (algorithm)DMARC

Papers overview

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Highly Cited
2011
Highly Cited
2011
Synthesis, part of a Special Feature on Integrating Indigenous Ecological Knowledge and Science in Natural Resource Management: Perspectives from Australia Indigenous Knowledge, Science, and…
Despite the increasing trend worldwide of integrating indigenous and scientific knowledge in natural resource management, there… 
Highly Cited
2009
Highly Cited
2009
Performance bounds for two-way amplify-and-forward relaying
In this paper, the average sum rate of two-way amplify-and-forward (AF) half-duplex relaying system is analyzed. To this end, we… 
Highly Cited
2009
Highly Cited
2009
Mental number line, number line estimation, and mathematical achievement : Their interrelations in grades 5 and 6
As indicated by the distance effect and the spatial-numerical association of response codes (SNARC) effect, natural numbers are… 
Highly Cited
2007
Highly Cited
2007
Cross-Scale Analysis of Fire Regimes
Cross-scale spatial and temporal perspectives are important for studying contagious landscape disturbances such as fire, which… 
Highly Cited
1995
Highly Cited
1995
Transfers of Meaning
L'A. examine les transferts de significations en anglais, operation dans laquelle des noms de propriete sont transferes dans de… 
Highly Cited
1995
Highly Cited
1995
The objectives of waste management in India: A futures inquiry
Highly Cited
1991
Highly Cited
1991
Control-theoretic techniques for stepsize selection in implicit Runge-Kutta methods
The problem of stepsize selection in implicit Runge-Kutta schemes is analyzed from a feedback control point of view. This… 
Highly Cited
1976
Highly Cited
1976
Synthesizing third normal form relations from functional dependencies
It has been proposed that the description of a relational database can be formulated as a set of functional relationships among… 
Highly Cited
1976
Highly Cited
1976
SEQUEL 2: A Unified Approach to Data Definition, Manipulation, and Control
SEQUEL 2 is a relational data language that provides a consistent, English keyword-oriented set of facilities for query, data… 
Highly Cited
1968
Highly Cited
1968
Current Ripples : their relation to patterns of water and sediment motion
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