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Enan
Helper I
Helper I

Data Model Query

‎05-06-2023 02:10 PM

Dear Experts,
Can you please guide me if the below data model is correct.

i am considering to make a GALAXY schema with two fact tables.
As per my understanding both Fact tables cannot be joined.
Thank you for your guidance.

model_Maven.PNG

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bcdobbs
Community Champion
Community Champion

‎05-06-2023 02:27 PM

Galaxy schemas work when your fact tables share common dimensions. Currently you have nothing in common between the tables.

 

Have a read of https://www.sqlbi.com/articles/header-detail-vs-star-schema-models-in-tabular-and-power-bi/ which gives you how to structure it.



Ben Dobbs

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