This document provides a review of how data mining is used in the banking sector. It discusses how data mining can be used for fraud detection, risk management, customer relationship management, and other applications. The document outlines the key steps in data mining including data selection, preparation, transformation, mining, evaluation, and representation. It then discusses specific examples of how data mining has been applied in banking for areas like customer segmentation, credit analysis, fraud detection, and more. Overall, the document reviews the significance and advantages of using data mining technologies in the banking and financial sectors.