Artificial Intelligence (AI) is a rapidly evolving field of computer science focused on creating systems that can perform tasks that typically require human intelligence. These tasks include learning, reasoning, problem-solving, understanding natural language, and even perceiving the environment.

Data Analytics is the process of examining data to discover useful information, draw conclusions, and support decision-making. In the IT industry, data analytics plays a key role in improving systems, optimizing operations, and driving business strategies.

Business Analytics is the use of data analysis tools and techniques to make informed business decisions. It combines statistical methods, data mining, and predictive modeling to uncover insights that help organizations optimize performance, improve strategies, and drive growth.

Machine Learning (ML) is a branch of Artificial Intelligence (AI) that enables computers to learn from data and make predictions or decisions without being explicitly programmed. By using algorithms and statistical models, ML systems improve their performance over time as they are exposed to more data.