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In terms of Dimensional Modeling - I'm trying to understand granularity on a basic level. I'm being told that the dimension closest to the fact
In terms of Dimensional Modeling - I'm trying to understand granularity on a basic level. I'm being told that the dimension closest to the fact table has the highest granularity, and the dimension at the "bottom" is the closest to the fact table, in a data warehouse. In a hierarchy somewhat like Fact >- City >- County >- State, which dimension has the highest granularity?
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