Karen Murphy- Technology
- November 21, 2025
- 562 views
Karen MurphySurrogate Keys: The Invisible Anchors of a Stable Dimensional Model
In the grand architecture of data systems, the surrogate key plays a role much like the foundation stone in an ancient temple—silent, unseen, but…
- Karen Murphy
- Uncategorized
- August 23, 2025
- 664 views
Anomaly Detection in Streaming Data
Streaming systems generate a living chronicle of what your organisation is doing right now—transactions trickling through a checkout, sensor readings from…
