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...
Bitemporal Affront
Or the battle announcement of the incoming interface The BI Center of Competence (CoC) has decided to use bitemporal data storage when setting up a new data warehouse for one of the business units of the fictitious company FastChageCo™. BI CoC 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...
DMC - Fall 2021 Webinar Series
On September 28, 2021, the next webinar series will start in preparation for the Data Modeling Certification (DMC) in fall 2021. The DMC is a recognized certification of the Data Modeling Institute (DMI) and has a high relevance for all who...
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...
An open and honest feedback on…
A few weeks ago I received a…
A comment
In recent weeks I have read so…