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Ryan Iyengar
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A/B Test Reporting and Visualization in SQL
A/B Test Reporting and Visualization in SQL
For a lot of e-commerce, subscription, or internet companies, A/B testing is a way of life. There are many tools and software services out…
Ryan Iyengar
Dec 1, 2017
Generating Sample SQL Data in Excel and Google Sheets
For a lot of analytical SQL blog posts, I find myself generating sample data in Excel or Google Sheets to mess around with. This means…
Ryan Iyengar
Dec 1, 2017
Projecting Customer Lifetime Value in SQL Using Exponential Decay
Projecting Customer Lifetime Value in SQL Using Exponential Decay
Customer lifetime value is a really useful metric to use across a business, but unfortunately (or fortunately!) for a new business, most of…
Ryan Iyengar
May 16, 2016
Ryan Iyengar
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