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1 модель данных многомерная
модель данных многомерная
Модель данных, оперирующая многомерными представлениями данных в виде кубов данных. Такие модели данных стали широко использоваться в середине 90-х годов в связи с развитием технологий OLAP. Операционные возможности многомерных моделей данных включают, в частности, операции агрегирования и дезагрегирования данных, построения проекций куба, вращения измерений куба и др. [http://www.osp.ru/cio/2002/03/025.htm].
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