For many years, I have built, authored and maintained the #Datavault standards. This includes Data Vault 1.0, and Data Vault 2.0. There are others in the community who believe that “these standards should evolve and be changed by consensus of the general public”. (more…)
All things Data Vault
I have published brand new updated standards for Data Vault Modeling. V2.0.1 The document is available for FREE, but you must register on http://DataVaultAlliance.com to get it. Don’t worry, you can ALWAYS unsubscribe after if you like. (more…)
Hello everyone, apparently there are those out there in the market place who are spreading false rumors – they believe that I am only in Data Vault for the money. Let me put these rumors to rest right now. (more…)
A quick update of old issues, and new solutions for Data Vault, CDVP2, data vault system of Business intelligence, and why it’s pertinent to successful enterprise data warehouses.
Hello everyone, I have been able to help teams achieve one day sprints for delivery with Data Vault 2.0! I am happy to say, that following Disciplined Agile Delivery (DAD by Scott Ambler and Mark Lines) that we can reduce the sprints to half day or one day. In this entry I will talk about […]
It has come to my attention that the “industry” believes (incorrectly) that getting data OUT of a Data Vault is difficult, if not impossible. This is so far off the truth it isn’t even funny. Individuals can find the right information in the book in Chapter 6, and in depth discussions in the Data Vault […]
A fact based look at Hashing and Sequences and Collision Strategies in Data Vault 2.0 Standards.
Yet another dive in to Hash Keys and Data Vault 2.0
A short walk through what the Data Vault is really about. I hope you enjoy this lesson. I’ve got plenty of customers achieving / receiving real business value – monetary value, from their Data Vault 2.0 solutions, and yes, they are able to see the data as an asset as a result of this process.
A walk back through the joins, hashing, Teradata, key selection, and arguments for and against sequence numbers. While this post is specifically related to Teradata, there are some generic statements here that apply to all MPP solutions.