For a data warehouse integrating trade data from disparate brokers, why is a conformed dimension conceptually essential in a bus architecture, rather than creating isolated dimensions per source?

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Computer Science · Data Warehousing

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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To enable cross-source joining and consistent metrics across marts

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Answer 1

To enable cross-source joining and consistent metrics across marts

Answer 2

To allow unlimited customization per data mart without integration

Answer 3

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