While Model Trains

Read data blog posts.
Carefully handpicked.
Presented 3 at a time.

Legible SQL

Vicki Boykis

Some tips on how to write SQL queries that are legible to other humans.

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Why software projects take longer than you think: a statistical model

Erik Bernhardsson

"People estimate the median completion time well, but not the mean."

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Bar charts: so popular, so abused

Martina Pugliese

Useful tips for creating better bar charts.

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