Data science for data-driven startups

Web Analytics Data Warehouse : Google Analytics and Search

In this tutorial, we will create a web analytics data warehouse and a dashboard for content marketing strategies.

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PowerBI and PostgreSQL : SSL, Let’s encrypt and Gateway

A step by step adventure on how to connect PowerBI Service to a Postgresql data warehouse. Happy to save you some hours.

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JupyterLab for complex Python and Scala Spark projects

JupyterLab is an awesome piece of technology for prototyping, self documenting research. But can you use it for projects that have a big codebase ?

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Master SQL query for SaaS startups analytics

A query to dissect the MMR evolution between new, lost, winback, expansion and reduction MRR.

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The master analytics table for SaaS startups

At the foundation of deep analytics there is a nicely structured master table. Let’s see where a startup need to start.

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Startup reporting template for investors and insights

A good dashboard is a tool to reflect on the business, find new questions and insights to achieve growth. Get some tips.

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How to : What to do when your model fails?

Sometimes (well most of the time) using your favorite data mining methods and the more obvious attributes are not good enough. What to do then? […]

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