Analyze learner engagement using SQL queries on an SQLite database. Export insights to CSV, generate Matplotlib charts, and compile a full PDF report — all with Python.

cursor.executemany("INSERT INTO sales (product, quantity, price, region, date) VALUES (?, ?, ?, ?, ?)", sample_data) ...

This hands-on tutorial will walk you through the entire process of working with CSV/Excel files and conducting exploratory data analysis (EDA) in Python. We’ll use a realistic e-commerce sales dataset ...