Dr. Codd Was Right: Robocar

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.

06 March 2014

Robocar

Recent musings reminded me of an (apocryphal) quote from the late 1970's: "I'd rather have my chip in every Ford than in every PC." The point being, of course, at that time engine management was moving to embedded processor control from simple mechanical/pneumatic control, and there were more of those to shift than PCs (which, technically, didn't yet exist). Which got me to wondering what the state of the auto is today.

According to this (and a decade ago), the answer is

The current 7-Series BMW and S-class Mercedes boast about 100 processors apiece. A relatively low-profile Volvo still has 50 to 60 baby processors on board. Even a boring low-cost econobox has a few dozen different microprocessors in it. Your transportation appliance probably has more chips than your Internet appliance.

(This NYT article from 2010 yields the same number.)

I suppose the answer to Apple's situation: the iCar.

Dr. Codd Was Right

Vaccinated ≠ Not Infectious

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06 March 2014

Robocar

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