The book 'Data Mining and Data Warehousing' is based on the latest syllabus prescribed by U.P. Technical University, Lucknow and other universities. This book covers all the details required for the students and extremely well organized and lucidly written with an approach to explain the concepts in communicable language. The salient features of this book are: It is useful for the beginners of Data Mining and Data Warehousing It focuses on conceptual clarity Precise and clear exposition of the text Assignments and exercises at the end of chapters allow the student to test understanding of the material. The inner strength of this book like in threadbare discussion of several question selected from various examination papers. It also covers the question papers of previous year. This book will be a boon to students and will help them to face examination in confident manner.