While Model Trains

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

Data scientists work alone and that's bad

Ethan Rosenthal

"The norm is that of a lonely life for the data scientist. Whether they lie near analytics, machine learning, or elsewhere in the large latent space that spans this ill-defined role, just like in the curse of high-dimensionality, they are likely alone."

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Data science preflight checklist.

Alex Molas

A list of safety checks to perform before starting a new data science project.

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Optimizing Slow SQL Queries

Miguel Grinberg

How to fix the most common database performance problems, which are caused by improper indexing, along with examples for Postgres, MySQL, and SQLite.

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