Preparing Data for Analysis by transforming, cleansing, merging, tidying and bringing them into the right format and shape.
Visualization of the results from Analysis is not only eye-catching, it it also easier to read and understand. Outliers can be identified much faster.
Science and statistics that uses scientific methods, processes, algorithms and systems to extract knowledge or insights from data in various forms, either structured or unstructured, similar to data mining.
Machine learning is a field of computer science that uses statistical techniques to give computer systems the ability to "learn" with data, without being explicitly programmed.