книги Наука, техника, медицина Гуманитарные науки Философия Общая философия Основы философии

Relational Model/Tasmania

Код 3267267

  • ISBN: 978-5-5143-0201-7

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Аннотация к книге "Relational Model/Tasmania"

High Quality Content by WIKIPEDIA articles! Relational Model/Tasmania (RM/T) was published by E.F. Codd in 1979 and is the name given to a number of extensions to his original relational model (RM) published in 1970. The overall goal of the RM/T was to define some fundamental semantic units, at "atomic" and "molecular" levels, for data modelling. Codd writes: "the result is a model with a richer variety of objects than the original relational model, additional insert-update-delete rules and some additional operators that make the algebra more powerful".

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ISBN: 978-5-5143-0201-7

Книга находится в категориях

Математика ГОСТы, стандарты Искусствоведение

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