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.
automated data vault model generation is not as easy as you think. tool vendors don’t yet have it right.
a hap-hazard journey down the trail of eii, self-service bi, federated query, and data wrangling. love to hear from you.
an explorative journey in to using data vault modeling on hadoop / hdfs. would love your feedback
review of wwdvc 2015, materials available for purchase on keyldv.com