While Model Trains

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

Evolution of ML Fact Store

Vivek Kaushal

How Netflix designed Axion, their fact store utilized for computing ML features online, and the lessons learned throughout the process.

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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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Data science preflight checklist.

Alex Molas

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

Read it!