primary key options for data vault 2.0 this entry is a candid look (technical, unbiased view) of the three alternative primary key options in a data vault 2.0 model. there are pros and cons to each selection. i hope you enjoy this factual entry. (more…)
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 quick entry about the value and positioning of pit and bridge tables in virtualizing data marts, providing equal joins against the dv model, and improving join performance against the data vault 2.0 solution.
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.
a quick technical look in to setting up vmware configuration of mapr drill and data vault 2.0 files
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