Relational
From Wikipedia, the free encyclopedia Jump to: navigation, searchRelational may refer to:
- Relational (mathematics) In mathematics, a binary relation on a set A is a collection of ordered pairs of elements of A. In other words, it is a subset of the Cartesian product A2 = A × A. More generally, a binary relation between two sets A and B is a subset of A × B. The terms dyadic relation and 2-place relation are synonyms for binary relations
- Relational aggression Relational aggression, also known as covert aggression or covert bullying is a type of aggression in which harm is caused through damage to relationships or social status within a group rather than physical violence. Relational aggression is more common and more studied among girls than boys
- Relational algebra Relational algebra, an offshoot of first-order logic , deals with a set of finitary relations (see also relation (database)) which is closed under certain operators. These operators operate on one or more relations to yield a relation. Relational algebra is a part of computer science
- Relational art Relational Art is defined by Nicolas Bourriaud, co-founder and former co-director of Paris art gallery Palais de Tokyo as "a set of artistic practices which take as their theoretical and practical point of departure the whole of human relations and their social context, rather than an independent and private space." Artworks are judged
- Relational database Such a grouping uses the relational model . Hence, such a database is called a "relational database."
- Relational calculus Relational calculus consists of two calculi, the tuple relational calculus and the domain relational calculus, that are part of the relational model for databases and provide a declarative way to specify database queries. This in contrast to the relational algebra which is also part of the relational model but provides a more procedural way for
- Relational operator In computer science a relational operator is a programming language construct or operator that tests some kind of relation between two entities. These include numerical equality and inequalities (e.g., 4 ≥ 3). In programming languages that include a distinct boolean data type in their type system, like Java, these operators return true or false,
- Relational model The relational model for database management is a database model based on first-order predicate logic, first formulated and proposed in 1969 by E.F. Codd
- Relational theory …:This article is about relational theory in physics and philosophy. There is a separate article about the relational model and Relational Philosophy as a category of Philosophical anthropology
- Relational philosophy
- Relational psychoanalysis
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ericbryant.org
Eric Bryant
ue, 22 Jun 2010 16:12:52 GM
By . relational. space, I mean that invisible dynamic inside of people where they either open themselves to someone else's advice or resist it. For instance, if someone refuses to allow us into his . relational. space, that means he is ...
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