Data Mapping is a process that involves the connection of data from one information system or dataset to another to create unified, streamlined data. Coursera's data mapping catalogue teaches you how to match, compare, and transform data across various formats and structures. You'll learn about the fundamentals of data mapping, including data transformation, data integration, data migration, and data visualization. Additionally, you'll gain insights into the role of data mapping in enterprise data management, its applications in business intelligence, data warehousing, and data governance. You'll also get hands-on experience with popular data mapping tools to automate and simplify the process of data conversion and compatibility.