Comment by majormajor
2 days ago
I'm curious if anyone has seen business improvements along the lines of "this let us discover something that led to 5%+ or >$5M improvements" (percent or absolute depending on how big the company is) from these kinds of efforts?
I've been in a couple of the "we need to unify the data tables to serve everyone" exercises before decided to focus on other parts of the software stack and a lot of it just seemed like "the video game people model it differently because they're doing different analysis, and if you unify the base layer to support everybody's type of analysis, it's not going to change that there's still a bunch of independent, not-talking-to-each-other analysis going on." (This is specifically different from the much LARGER sort of problem which is more a copypasta one - Finance's accounting doesn't agree with Legal's accounting and nobody knows who's right, which is one dataset needed in multiple places, vs multiple datasets needed in different places.)
I think this mostly sidesteps that - they aren't forcing everyone to migrate to the same things, AFAICT - and is just about making it easy to access more broadly. Is that right?
And confusion-reducing definition things - "everyone uses the same official definitions for business concepts" - I'm all for. Seen a lot of that pain for sure.
> "the video game people model it differently because they're doing different analysis, and if you unify the base layer to support everybody's type of analysis, it's not going to change that there's still a bunch of independent, not-talking-to-each-other analysis going on"
This resonates. Moreover, it's very easy for architects to assume that because different areas of the business use data about the 'same' thing, the thing must be the same.
But often the analysis requires a slightly different thing. Like: we want a master list of prisons. But is a prison a building, a collection of prisoners (such that the male prison and the female prison on the same site are different prisons), or the institution with that name managed under a particular contract?