Data mining is a process of analyzing and discovering patterns in large datasets. It involves using various computational techniques to extract useful information from data, such as trends, patterns, correlations, and anomalies. Data mining is used in a wide range of applications, including business intelligence, marketing, healthcare, fraud detection, and scientific research. The goal of data mining is to uncover hidden patterns and relationships within data that can help organizations make informed decisions and predictions. Some common data mining techniques include clustering, classification, regression, and association rule mining.