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December 2024

Goodbye 2024 🎄 - Issue 239
A recap of 2024 best publications, heaps of confetti, and even more heaps of gratitude, and what’s coming next!
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Olga Berezovsky
Refresher on SQL for Data Analysis - Issue 238
SQL solutions for data analysis, ad hoc, and modeling.
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Olga Berezovsky
Refresher on Statistics - Issue 237
Key statistical concepts often used in data analytics.
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Olga Berezovsky
Refresher on Retention - Issue 236
How to measure and report retention: cohorted and blended
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Olga Berezovsky
November Digest: Build vs. Buy Your A/B Testing Platform? - Issue 235
Your monthly recap of case studies, in-depth analyses, and new tutorials
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Olga Berezovsky

November 2024

The Battle You’ll Always Lose: Documentation - Issue 234
How to create and maintain proper documentation in analytics.
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Olga Berezovsky
1
A/B Test Checklist - Issue 233
A short guide to product experimentation steps and process.
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Olga Berezovsky
2
My Consulting Journey: $0 to $685K in 6 months - Issue 232
An honest story of the highs, lows, and hard lessons from running an analytics consultancy.
 • 
Olga Berezovsky
3
How Long Until We Reach Significance? - Issue 231
Methods, steps, and tools for estimating A/B test duration
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Olga Berezovsky

October 2024

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