Hello everyone, I am sorry about all the recent web site outages. We’ve worked very hard at rebuilding the sites, making them faster, and cleaner. In the process we’ve built a brand new site for all things Data Vault Certification related. Please check it out, let me know what you think! http://www.DataVaultCertification.com
In this post I will introduce some of the items covered in Data Vault 2.0, I am refining and polishing the specifications at this time, and should be able to release them shortly. In the mean time, here are some reasons why DV2.0 is up-and-coming, what role it will play in the Data Warehousing landscape, […]
Events, Calendar, and tentative schedule for 2013. I am offering licensing to teach the Data Vault 2.0 Certification classes. I will also be in different parts of the world this coming year. Contact me for more information.
I am still working on the details, however they are showing serious signs of progress. This is a short entry just to update you on where I am in the details… (more…)
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.