Data Analysis Journal
Olga Berezovsky, Tristan Handy, Kuber JainWhere product, data science, and analytics intersect.
| Platform |  | Pricing | Freemium | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 351 | Founded | 6 years ago | Last Issue | 6 days ago |
| Active | |||||
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dataanalysis.substack.comLatest Issues
15 Calculators Every Analyst Should Bookmark - Issue 330
My go-to tools for checking AI, validating intuition, statistical checks, and making better product and business decisions.
Reminder: dbt Summit is coming to Las Vegas on Sep 15–18 - a must-attend event for anyone working with data. Use co...
Self-Service Analytics Is Not Self-Service. But Don’t Tell Anyone - Issue 329
Welcome to the Data Analysis Journal, a weekly newsletter about data science and analytics.
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A quick note: I have a 20% discount for my readers for the upcoming dbt Summit in Las Vegas on Sep 15–18! If you work with dbt, anal...
dbt Should Be Your Semantic Layer - Issue 328
How well-designed data models can serve analysts, BI tools, and AI agents without another layer of abstraction
This publication may be a little provocative - I’m (once again) questioning whether you really need a semantic layer. But this t...
How to Measure AI Model Performance and Product Impact - Issue 327
My lessons for testing AI models, tracking execution, and measuring product and business impact.
Welcome to the Data Analysis Journal, a weekly newsletter about data science and analytics.
When AI Builds the Data Models, What Happens to Analytics Engineering? - Issue 326
Welcome to the Data Analysis Journal - a weekly newsletter on data science and analytics.
If you missed the July posts, here’s the roundup:
- How Much Is an A/B Test Worth? - A new framework for deciding when to test, estimating how m...
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| Subscribers | Engagement | 74 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
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Authors
The writers behind this newsletter.
Medieval Analyst obsessed with data and analysis, writing about things people make her do at work.
Hi! My name is Tristan. I’m a long-time data analyst and startup executive. Most recently, I’m the founder of dbt Labs, co-creator of dbt, and pioneer of the analytics engineering workflow.
Kuber is a Senior Data Scientist at Headspace leading engagement & retention. 10+ years in data & analytics at Asana, DocuSign, and Optimizely. Passionate about solving complex business challenges through data-driven solutions.
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