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한국어Surrogate key
Concept
A surrogate key is a system-generated unique identifier, often a sequential number, that is not derived from business data and is used to relate tables such as fact and dimension tables.
| Tipo | Concept |
|---|---|
| Wikipedia | en.wikipedia.org/wiki/Surrogate_key |
Articles about Surrogate key (2)
- Padroneggiare Power Query: trasformare dati piatti in uno schema a stella
· Mirko Peters
Bentornati sul blog di accompagnamento al podcast! In questo articolo ci immergiamo a fondo nella meccanica tecnica della modellazione dei dati. Se ti è mai capitato di ereditare u - Mastering Power Query: Transforming Flat Data into a Star Schema
· Mirko Peters
Welcome back to the podcast companion blog! In today's post, we are diving deep into the technical mechanics of data modeling. If you have ever inherited a massive,…
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Sources
- Wikipedia: en.wikipedia.org/wiki/Surrogate_key
- Feed for this topic (RSS): entity/surrogate-key/feed.xml
- Articles on this topic: 2
Maintained by Mirko Peters (Microsoft MVP) · Last updated: