a few days ago i received some questions about data vault models, normalization, 6th normal form and so on. in this post i will share with you the questions i received, as well as the answers i think apply to these questions. if you have additional answers, please feel free to add a comment at […]
to all who have been waiting, this is big news for me. the kindle edition of my super charge your edw book is now available!! thanks to sanjay for re-formatting it for kindle and publishing it for me.
the more i go, the less i like the idea of composite business keys being candidates for hubs. here, i present a source system scenario, and explain how it plays out in creating a data vault as far as creating hubs go.
a short first look at what it might take to integrate data vault modeling with hadoop.
i had a great interview (now posted) with jorge garcia of technology evaluation centers. it’s a fairly decent read.