Data mining refers to that field of information technology, which deals with the extraction of useful information from various data sets and their transformation into an understandable structure. It consists of elements of machine learning, database systems, artificial intelligence, statistics, etc. This book unfolds the innovative aspects of data mining, which will be crucial for the holistic understanding of the subject matter. Selected concepts that redefine this field have been presented in the text. For someone with an interest and eye for detail, this textbook covers the most significant topics of this field. The textbook covers the fundamental components and practices that make up the data mining. It will serve as a reference to a broad spectrum of readers.