attribute column

attribute column
столбец атрибутов

English-Russian SQL Server dictionary. 2013.

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  • Column (database) — In the context of a relational database table, a column is a set of data values of a particular simple type, one for each row of the table.[1] The columns provide the structure according to which the rows are composed. The term field is often… …   Wikipedia

  • Entity–attribute–value model — (EAV) is a data model to describe entities where the number of attributes (properties, parameters) that can be used to describe them is potentially vast, but the number that will actually apply to a given entity is relatively modest. In… …   Wikipedia

  • Entity-attribute-value model — (EAV), also known as object attribute value model and open schema is a data model that is used in circumstances where the number of attributes (properties, parameters) that can be used to describe a thing (an entity or object ) is potentially… …   Wikipedia

  • Standard column family — A standard column family consists of a (unique) row key and a number of columns. The standard column family is a NoSQL object that contains columns of related data. It is a tuple (pair) that consists of a key value pair, where the key is mapped… …   Wikipedia

  • Attached column — Attach At*tach , v. t. [imp. & p. p. {Attached}; p. pr. & vb. n. {Attaching}.] [OF. atachier, F. attacher, to tie or fasten: cf. Celt. tac, tach, nail, E. tack a small nail, tack to fasten. Cf. {Attack}, and see {Tack}.] 1. To bind, fasten, tie,… …   The Collaborative International Dictionary of English

  • Relational database — A visual diagram showing the relationship between the two tables, as indicated by the arrow A relational database matches data by using common characteristics found within the data set. The resulting groups of data uses the relational model (a… …   Wikipedia

  • 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 Edgar Codd. [ Derivability, Redundancy, and Consistency of Relations Stored in Large Data Banks , E.F …   Wikipedia

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  • Marvel Super Heroes (role-playing game) — Marvel Superheroes Designer(s) Jeff Grubb Publisher(s) TSR Publication date 1984 (1st edition) 1986 (Advanced Game) Genre(s) Superhero fiction System(s) Custom …   Wikipedia

  • KABBALAH — This entry is arranged according to the following outline: introduction general notes terms used for kabbalah the historical development of the kabbalah the early beginnings of mysticism and esotericism apocalyptic esotericism and merkabah… …   Encyclopedia of Judaism

  • Tuple relational calculus — The tuple calculus is a calculus that was introduced by Edgar F. Codd as part of the relational model in order to give a declarative database query language for this data model. It formed the inspiration for the database query languages QUEL and… …   Wikipedia


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