This undergraduate course introduces students to the fundamental concepts and techniques of data mining in business applications. It focuses on developing analytical skills to identify, formalize, and solve real-world problems using business intelligence. Students will learn to extract valuable insights from large datasets, make data-driven decisions, and apply various data mining algorithms to business scenarios. The curriculum covers key topics such as data preprocessing, classification, clustering, and association rule mining. Through hands-on projects and case studies, students will gain practical experience in applying these techniques to real business challenges. By the end of the course, participants will be well-prepared for positions in data modeling and business analytics in both commercial and government sectors, equipping them with skills applicable in local and global environments.