Data science is the process of collecting, organizing, and analyzing data to find useful information, solve problems, or make decisions. It uses a mix of math, statistics, and computer programming.

Computer science is the study of computers and how they work, including how they store, process, and communicate information. It involves understanding both the theory and the practical techniques behind software, hardware, and algorithms.

Machine learning is a type of computer science that gives computers the ability to learn from data and improve their performance over time without being directly programmed. A machine learning model finds patterns in data and uses those patterns to make predictions or decisions.