Steps to Modeling the EDW by Data Vault Academy
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- Опубликовано: 13 ноя 2012
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Excellent insights !
I'm fan of these presentations. Professionally I'm dealing with a lot of external sources to integrate with internal sources to gain some advanced analytical insights. My business keys are thus 'external keys', eg business information of a unique company. Internally we have parties, that can be customers, suppliers, ..... Is there information available how this fits in the enterprise wide picture ?
IN EDW , it should be seen like customer_party_link table which connects both sides. Of course there should be definition IDs which are referring some type tables.
This reminds me of cognos. antiquated, deprecated technology.