Why Do Top-Down Big-Picture Modeling? Part 2
The preceding article in this series looks at some real-world case studies that suggest that starting with an enterprise-wide, top-down…
Data Modeling Articles
The preceding article in this series looks at some real-world case studies that suggest that starting with an enterprise-wide, top-down…
Models are only ever a means to an end. Sometimes car designs are modeled in clay –you can’t drive the…
GDPR goes into effect on May 25, 2018. Anyone who captures personal data for EU members will be subject to…
Semantic debt arises when an organization’s data management systems are conceptually inadequate. We often see semantic debt in source-to-target mappings…
Recent advances in data analytics have produced an insatiable appetite for data. Satellites, cell phones, and computers constantly churn out…
One of the most fascinating features of SQL is its ability to execute recursive queries. Like sub-queries, recursive queries save…
Information drives businesses who make decisions based on data. Data is a corporate asset. Data modeling is critical to understanding…
In this paper I wrote with Sylviane Cardey and Peter Greenfield we examine how a semantics based technique, MMS (Méta Modèle…
Originally published in TDAN.com in October 2006. From time-to-time TDAN.com shares oldie but goodie articles as Features that are relevant…
This is the second part of a three-part article intended to clarify the translation required between the essential view and…