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A new data model for the data warehouse is necessary, but how do you model data? Understanding temporal data and learning methods and techniques to do so? Or a certification in data modeling?
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How to choose a timestamp for a Data Vault timeline?
- Category: Temporal data series
Does the Load Date Timestamp (LDTS) data element in the hub, link, or satellite capture the timestamp of the batch, or rather the transaction timestamp at which the data originated in the operational system?
5th anniversary of TEDAMOH
- Category: Company News
Dear readers of my blog,
five years ago a long cherished idea of mine became reality. On July 1, 2017, TEDAMOH saw the light of day.
Customize table comments
- Category: PowerDesigner series
In several projects, FastChangeCo's data modelers on the Data Management Center of Excellence (DMCE) team had an issue with the way PowerDesigner generates comments for tables and columns for the SQL Server database. Xuefang Kaya (one of the data modelers on the team), asked about the problems, says to the DMCE team:
From our point of view, there are two reasons why the workshop with TEDAMOH was a complete success. TEDAMOH manages to present complex topics of data modeling in a vivid and clear way and thus to pick up and carry along all participants with different backgrounds in equal measure.
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I know that I learned a lot from you and truly appreciate all of your generous and patient coaching.
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Here's what participants are saying about the first Data Modeling Master Class in Fall 2022.
Read more ...The course covers from basics to more detail information about data modeling and and is suitable for both beginner and advance levels. Very recommended!
With this training, Dirk and team manage to convey expert knowledge in a fantastic learning atmosphere through their friendly and professional manner.
My experience of the TEDAMOH training "Temporal Data Modeling" summarized in a video.
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