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Anonymous's avatar
Anonymous
Not applicable
5 years ago
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Using two lookup tables connected with the same fact table

Hi.   I have two lookup tables:   USER LOOKUP user_id 1 2 3   DATE LOOKUP date 1/1/2018 2/1/2018 3/1/2018   ..connected to a fact table (1-to-many cardinality ...
  • v-kelly-msft's avatar
    5 years ago

    Hi Anonymous ,

     

    In my opinion,you'd better use user_id from the profile fact table in all your calculations since it's the one-side in the relationship.And since it has a connection with user lookup table,I believe it wont defeat the point of the table.

    Check the reference below:

    https://docs.microsoft.com/en-us/power-bi/guidance/star-schema

     

     

     

    Best Regards,
    Kelly

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