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Data Warehouse, Data Mart

A copy of the production databases used for reporting purposes. Using a copy of the databases offers two advantages over using the production databases in real time. First, queries can be performed without disturbing the performance of the production system. Second, reports run by different people at different times will produce numbers that agree.

A data mart is subset of, or a division within, a data warehouse.

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503 471 0665 Telephone
503 471 0669 Facsimile

Multiport Services Corp
227 SW Pine St Ste 310
Portland OR 97204-2700