1. Data Analytics – What happened?
Example:
You run a shop and want to know:
"How many products were sold in January, and which product was sold the most?"
✅ You create a report or chart using tools like Excel or Power BI.
2. Machine Learning – What will happen?
Example:
You want to build a system that:
"Automatically predicts which customers will buy your product next month based on past data."
✅ You train a model using historical data to predict future behavior.
3. Data Science – Complete solution using data
Example:
You want to:
"Build a full system that collects customer data, cleans it, finds patterns, predicts future purchases, and gives personalized product recommendations."
✅ Data Science includes:
- Doing data analytics
- Using machine learning
- And building a complete intelligent system