Dr. Codd Was Right: Desperately Seeing xml

Vaccinated ≠ Not Infectious

$536,800,000 MARF^™(party like it's 1829)
-- New York Slammers, so far/2024 [GA and The Feds still to come]

Covid-19 has killed at least 1,123,836 people (as of 20 March 2023, final update)

Scientists aren't vocal enough about science. There are large groups of people who think scientists are all frauds and who don't believe in science, and they're being cultured by some of our far right-wing politicians, religious leaders and community leaders.
-- Drew Weissman/2022

To date, Microsoft is stating that organizations testing In-Memory OLTP have seen transaction speeds improve by up to 30 times compared to past performance, with the best performance gains achieved when the business logic resides in the database and not in the applications.
-- Jonathan Watts/2015 [my emphasis]

I have had to explain and re-explain and re-explain and re-explain, you know, how relational databases work, what is an eigenvector, what is dimensionality reduction.

-- Christopher Wylie/2018

... but Flash-based storage has such a different performance profile from rotating media, that I suspect that it will end up having a large impact on filesystem design. Right now, most filesystems tend to be designed with the latencies of rotating media in mind.

-- Linus Torvalds/2007

I believe quite strongly that, if you think about the issue at the appropriate level of abstraction, you're inexorably led to the position that databases must be relational.

-- Chris Date/2009

This week's thought

Investigative reporters are an idiosyncratic breed of journalist. Typically fearless, they are often a source of angina to their editors. Mr. Walsh was no exception.
-- Michael S. Rosenwald/2024 [no surprise - I spent a bit of time on Jack Anderson's staff]

Therefore:

In a time of SSD, multi-core/processor, two terabyte memory and Optane App Direct Mode machines, there is no reason not to build from BCNF data. Time to do what Dr. Codd demonstrated. Technology has finally caught up with the maths.

20 March 2015

Desperately Seeing xml

As the sub-title of this endeavor makes clear: I've no use for hierarchy. While I've long lost the cite, and many hours trying to find it again..., "there are more hierarchies in software than in the real world". Today offers up another tale of woe.

You can see from all this that linking retraction notices with the associated retracted articles is not easy. And if you want to do interesting analyses such as time to retraction - well, don't even get me started on PubMed dates...

All hierarchical datastores are limited to making one access path easy, and all others difficult or impossible. Or, to quote Talking Heads, "Same as it ever was".

Dr. Codd Was Right

Vaccinated ≠ Not Infectious

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20 March 2015

Desperately Seeing xml

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