Data

data warehouse

data warehouse

Data Warehouse — хранилище данных. Но дело в том, что оба эти термина могут переводится как Хранилище данных… Data Mart — срез Data Warehouse. Тут информация от OLTP системы напрямую попадает в data mart, откуда уже OLAP берет необходимые ему данные.

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