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Data Model Scorecard

Objective review and data quality goals of data models Did you ever ask yourself which score your data model would achieve? Could you imagine  90%, 95% or even 100% across 10 categories of objective criteria? No? Yes? Either way, if you answered with...

The depth of bitemporal data

  I was very satisfied with Dirk Lerner's "Temporal Data in a Fast-Changing World" training. The training answered all my question about bi-temporality, not addressed in other Data Vault trainings with such clarity. Dirk's detailed explanation and hands-on exercises helped me...

Fact-Oriented Modeling (FOM) - Family, H…

Months ago I talked to Stephan Volkmann, the student I mentor, about possibilities to write a seminar paper. One suggestion was to write about Information Modeling, namely FCO-IM, ORM2 and NIAM, siblings of the Fact-Orietented Modeling (FOM) family. In my...

A comment

In recent weeks I have read so many pessimistic and negative articles and comments in the social media about the state of data modeling in companies in Germany, but also worldwide. Why? I don't know. I can't understand it. I know many...

An open and honest feedback on “13 tip…

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...

FastChangeCo - A Fictitious Company

The company FastChangeCo is a fictitious company I developed in 2015 to illustrate problems, challenges and opportunities our customer had in their projects. I used FastChangeCo successfully during my talks, workshops, trainings, coaching and projects. FastChangeCo is a company founded in...

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