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Convergent Evolution

Peter James Thomas

That was the Science, here comes the Technology… A Brief Hydrology of Data Lakes. Even back then, these were used for activities such as Analytics , Dashboards , Statistical Modelling , Data Mining and Advanced Visualisation. Of course some architectures featured both paradigms as well.

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A Picture Paints a Thousand Numbers

Peter James Thomas

The exhibit above, which is excerpted from Data Visualisation – A Scientific Treatment , is a compound one in which two bar charts feature prominently. Sometimes the bars are clustered to allow multiple series to be charted side-by-side, for example yearly sales for 2015 to 2018 might appear against each product category.

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