Why are data marts and data warehouses necessary? Why can't an organization simply query its transactional database?

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Information Systems A Managers Guide To Harnessing Technology Version 7.0

ISBN: 9781453394045

1st Edition

Authors: John Gallaugher

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Question Posted: Oct 27, 2023 02:10 AM

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Why are data marts and data warehouses necessary? Why can't an organization simply query its transactional database?

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Data marts and data warehouses are necessary for several reasons and they serve different purposes in managing and analyzing data within an organization While it is possible to query a transactional d...View the full answer

Information Systems A Managers Guide To Harnessing Technology Version 7.0

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