Project-Based Data Science Course
This course equips learners with practical data science skills focused on churn prediction and retention strategies through hands-on projects using real user data.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
The Project-based Data Science Course teaches you how to clean real user data, engineer powerful engagement and churn features, and run clear exploratory analysis with visualisations and statistics. You will build, validate, and interpret churn prediction models, then turn outputs into concrete retention experiments, KPIs, and action plans you can apply immediately to improve product performance and revenue.
Elevify advantages
Develop skills
- Data cleaning for churn: fix IDs, dates, missing values fast and reliably.
- Feature engineering: build RFM, monetisation, and behavioural signals that predict churn.
- Exploratory analysis: visualise churn by segment and extract clear, usable insights.
- Churn modelling: train, validate, and calibrate models with business-ready metrics.
- Actionable data science: turn churn scores into A/B-tested retention and revenue wins.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your classes are perfect. I got the one-year package and finally have the chance to follow a range of topics I'm interested in without having to switch platforms... thank you for everything you do, I've already recommended you to others...

Giulio CarloDigital Marketing Student
I like how the lessons get straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.

Giulio CarloPrompt Engineering Student
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