Forum Replies Created

Viewing 10 posts - 16 through 25 (of 25 total)

  • RE: Multiple Joins on Fact Table

    Hi,

    Just on the business keys. The data is actually sourced from 3rd party systems. The data is loaded from these systems through to the staging tables by the ETL process....

  • RE: Multiple Joins on Fact Table

    MMartin1 (12/9/2016)


    I think it is a good idea to keep the business ID along with your surrogate key definitely. As far as the source, that sounds to me more for...

  • RE: Multiple Joins on Fact Table

    Thanks! Currently reading it.

    Should I always have an identifier key in each dimension that points back to the source/staging table?

  • RE: Multiple Joins on Fact Table

    Chris Harshman (11/22/2016)


    OK, the fact table looks better, but I'd need to understand the business a little better to know why you still have multiple balances in the fact. Will...

  • RE: Multiple Joins on Fact Table

    Chris Harshman (11/21/2016)


    I still see 2 foreign keys from the fact to Account table, and 2 foreign keys from the fact to Broker table. In a post on 11/16...

  • RE: Multiple Joins on Fact Table

    Hi,

    I have updated my design to add a Source table. I have added the SourceKey to the fact table and removed the source reference from the other dimension tables.

    Is this...

  • RE: Multiple Joins on Fact Table

    The question to the OP is ... are CounterpartyAccountKey and GenevaAccountKey mutualy exclusive? It appears to me from the reading that they may very well be (normally a record only...

  • RE: Multiple Joins on Fact Table

    Think of an order with an order data and a delivery date, most likely those will not be the same. If you use a single instance of a date dimension...

  • RE: Multiple Joins on Fact Table

    Word of caution, a single instance of a dimension table used many times in a model will most likely result in an empty result set.

    Hi, any reason why this might...

  • RE: Star Schema Design - Multiple Sources

    Hi,

    How do I allow for an item in SourceA to be matched to an item in SourceB?

    So in my report output, if the user has indicated these 2 items are...

Viewing 10 posts - 16 through 25 (of 25 total)