There are a lot of comments, and questions out there about the Data Vault model, particularly from those who claim to know it and understand it. Yet some of them have a) not engaged me, nor b) gone to take the certification class. Reasons for the DV model are buried in the methodology – a […]
Fast Fact about Hubs, Links And Satellite Table Structures
A short way to create a Data Vault model from a 3NF system. This is a very brief introduction/overview of the process.
Short discussion on business keys, and what to do when you can’t find the right one for the hub’s purposes.