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
Data Vault 1.0 and 2.0 Meetups in Australia and New Zealand in August 2017. I will be there in person!! don’t miss this chance to talk with me!
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.
Another round in the arguments as to why standards are important. Again, if there is feedback, I welcome it.
A short look at why the Data Vault standards are the way they are.
A quick/ short entry discussing the end of Load End Dates and Last Seen Dates. Finally, the removal of all UPDATE processes in your EDW / Data vault 2.0
It’s been a while since I blogged about features and functionality of the Data Vault, but here is an entry that discusses something I’ve been talking about since 2001. Dynamic Data Warehousing. This is the next step beyond active data warehousing / operational data vaults. (more…)
A look at the Data Vault landscape for 2016, including WWDVC and a variety of enhancements that are happening around the world.