Master Data Management (MDM) is a process and set of tools used to manage the quality, integrity and consistency of data within an organization. MDM involves managing different types of data, such as product data, customer data and financial data, and can be used to standardize, link and integrate data.

The purpose of MDM is to manage the quality, integrity and consistency of data within an organization, and to ensure that the data used for analytics is reliable and consistent.

MDM involves several processes, including identifying master data objects, defining data quality standards, establishing data management responsibilities and implementing automated systems and processes to manage data.

MDM is important because it helps organizations make better decisions based on accurate, consistent and up-to-date data. It can also help reduce compliance risks.