Questions tagged [dimensional-modeling]

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Best way to capture historical changes between levels in a dimensional hierarchy

What is the cleanest way to capture changes between levels in a dimensional hierarchy? I have the dimensional hierarchy [Area] > [Region] > [Location], where Area is the parent to Region and Region ...
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Dimensional Modeling of a Loan Approval Process and Fact Grain(s)

Context: I'm modeling for a lending company and I'm modeling our loan approval process. I have some basic dimensions relative to our business figured out: Time(day) Account Opportunity ...