Resilient and temporally correct dimension Id’s for fact as well as dimension tables
In a dimensional data model based on a Data Vault data model, are integer values still necessary as dimension Id’s? And if so, how can the dimension Id’s be provided correctly?
A few weeks ago I received a surprisingly open and honest feedback on my recently published article "13 tips ...". I never ever expected that! After a short email exchange, I was allowed to publish the feedback anonymously. Below is the incredible feedback[3]. You see, you are not alone with the challenges of a Data Vault project:
Hi Dirk
Thanks for sending me the English version of the paper. I'm based in […] [1] and Data Vault is not generally established here yet.
Or how to successfully destroy every level of the data warehouse
Are you pampered with success and tired of the eternal pat on the back? You don't want to be so successful with your first attempt at implementing a Data Vault project that all your colleagues become jealous?
In July 2016 Mathias Brink and I had given a webinar how to implement Data Vault on a EXASOL database. Read more about in my previous blogpost or watch the recording on Youtube.
Afterward I became a lot of questions per our webinar. I’ll now answer all questions I got till today. If you have further more questions feel free to ask via my contact page,via Twitter, or write a comment right here.
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