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…)
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 […]
a fact based look at hashing and sequences and collision strategies in data vault 2.0 standards.
a short look at why the data vault standards are the way they are.
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.
automated data vault model generation is not as easy as you think. tool vendors don’t yet have it right.
data vault 2.0 boot camp & private certification classes, and data vault day!!! come and meet me, or register for one of our courses! hope to see you there!
a short entry explaining the thought process behind the switch in dv2 away from sequences over to hash keys. also describes some of the issues if natural or business keys are selected instead of hashes as primary keys in the data vault model.
come to sydney 2015, and learn how datavault 2.0 is advancing in the industry with big data, and hadoop.
datavault 2.0 boot camp and private certification in usa, september. come take the course!