Submissions by dcraw

SQL Case Study: Removing bias from customer analysis

Analytics Roundup: Best of the web on being an analyst

Finding the most recent purchase by each customer with SQL

When copying business tactics, check the timestamp

Google Compute Engine open to the public

Smite the sounding furrows

Finding your One Metric That Matters using SQL

Calculating rolling cohort retention with SQL

Use elastic IPs on EC2 from the start

The Data Science Tradeoff

Grab data first, structure it later

Show HN: Introducing Metrica - Ad-hoc Analytics for MongoDB