Learning paths
Data Analyst
For people who live in spreadsheets and want to work with data properly. You query a real store database in SQL, clean and analyze it with pandas, then build a first model that predicts which customers will leave. By the end you can take a vague question from a manager and return an answer you can defend.
3 courses · 19h 5m total
Where it gets you
- Write joins, CTEs and window functions without double-counting
- Clean messy exports into tidy, tested pandas DataFrames
- Turn a stakeholder's question into a chart and a one-page answer
- Train and evaluate a churn model with scikit-learn
