Data science is a field that uses statistics, mathematics, and computer science to better evaluate data. It is a way to teach computers how to read, analyze, and manipulate data in a way that is efficient. It also helps the user further explain data to others who may not understand the large amounts of data that they are looking at.
Source: ibm
Machine learning is a way of developing algorithms that computers can then learn from without having explicitly tell it the answer.
Source: geeksforgeeks
Artificial Intelligence or AI is similar to machine learning but instead of predicting data it simulate the ways human think or act.
Source: geeksforgeeks
Data Analytics is the process of looking at, cleaning, changing, and understanding large amounts of data.
Source: geeksforgeeks