Master Data Management (MDM) is a method of helping organizations in linking all critical and important data to a master file. MDM is the process of the collection of best data management practices. The course starts with the overview of enterprise data and master data. An introduction of master data management, its benefits and challenges, are included in the course. A brief discussion about the classification and different types of information is also included. Plus the maturity and component model of MDM will be explained at each level. Also, the myths and reality of MDM will be discussed.