03 Thu Oct 2024
Posted in Inform, educate and entertain.
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Martyn Richard Jones, Madrid, 3rd October 2023
Narrator: Relational database theory is over fifty years old. Relational database technologies go back more than four decades. Some claim that relational databases were first used for online transaction processing applications. Say what?
Continue reading02 Wed Oct 2024
Posted in Inform, educate and entertain.
Martyn Jones, Bilbao, 2nd October 2024
Narrator: Not all data we have is related to strictly business domains such as products, organisation structure and corporate real estate. A lot of data we collect is simply about monitoring all aspects of IT, applications, networking, security and governance. To name just a few.
Dud: What’s all this data in my exhaust? Is my data back-end going well, or do I have a mechanical data governance issue? All this OLTP exhaust data is so tedious and tiring.
Continue reading29 Sun Sep 2024
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Martyn Jones, Manhattan, 29th September 2024
Narrator: According to some data-mesh folk, data warehousing is “a data management construct that dates back to the eighties,” I have a problem with that. It’s as if that was somehow a bad thing. Is it? For me, that’s quite a weak argument that, in a way, treats people as if they were idiots.
It is like someone asking Newton, “So, Sir Isaac, you don’t still believe in that old gravity nonsense, do you?”
Continue reading27 Fri Sep 2024
Posted in Inform, educate and entertain.
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Analytics, cloud, comedy, data, data science, databases, enterprise data warehousing, fiction, humor, information, knowledge, Organisational Autism, short-story, statistics
Martyn Jones, Brooklyn, 27th September 2024
Narrator: Another false meme doing the rounds is that Data Warehousing necessarily means monolithic databases. This is not what data warehouses have been for many businesses.
Continue reading26 Thu Sep 2024
Posted in Inform, educate and entertain.
Martyn Jones, New Jersey
Narrator: Here, in this piece, we wander down Differential Avenue to look at what people consider domain and subject orientation. This story is about the good, the embarrassingly lousy hyperbole and then the ugliest provocative nonsense.
Continue reading25 Wed Sep 2024
Posted in Inform, educate and entertain.
Just because you can say it doesn’t mean that you can do it
Martyn Jones, New York, 25th September 2024
Narrator: There is a fascinating famous saying, “Just because you can write something, draw something, or say something, doesn’t mean that you can do it”, that I think could be further explored in the context of data and analytics. It seems to go hand in hand with expressions such as “It must be true because I read it on the internet”. Also, it can be pretty surprising how many businesses expect their people to lie where it’s practical and commercially beneficial.
Continue reading24 Tue Sep 2024
Posted in Inform, educate and entertain.
Narrator: Data Warehousing is an excellent integrator; it is the cohesive melting pot of data and the best-known way of providing multiple valid versions of the truth depending on who is looking at the data, when they are doing so, and from what perspective.
Continue reading23 Mon Sep 2024
Posted in Inform, educate and entertain.
Physician, heal thyself!
Narrator: Consider this. If the originators, acolytes and sycophants of data mesh hadn’t been so free and easy with how they created and perpetrated technical debt, especially data model and data quality-related technical debt, then we wouldn’t need data mesh to try and get us out of the mess these sloppy developer people put us into in the first place.
Continue reading22 Sun Sep 2024
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“Never discourage anyone who continually makes progress, no matter how slow.”
Plato
Narrator: Let us start with a softball question. The kind that even your granny could have knocked out of the park.
How does a business describe the value it gets from accessing and analysing fresh quality data to decide what is strategically, tactically and operationally preferable for the future of the industry?
It’s not a trick question, but a tricky one that is as hard to grasp and come to terms with as a mightily greasy piglet with a very questioning tail.
What do Pete and Dud think about that? Get ready kiddies. Let’s take a peek…
Continue reading21 Sat Sep 2024
Posted in Inform, educate and entertain.
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Narrator: It doesn’t matter what you are trying to do, or even if you know what you are trying to do, but if in doubt, blame the quality of the data. There was a time when data quality was a massive impediment to business data integration.
Data quality assurance was a glint in IT’s eye. A far-away place that nobody knew how to get to.
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