The e-learning portal "DATA AFFAIRS" (developed by the DFG-funded Collaborative Research Center 1171 "Affective Societies" (FU Berlin)) offers scientists working with empirical and qualitative research data in ethnographic research a wide range of learning and training opportunities based on the current challenges of data management. The open-access platform provides all interested parties with insights into a total of 18 topics, ranging from data protection and data security, artificial intelligence and sustainability to the best methods for anonymizing and pseudonymizing personal data. The content can be explored via different areas: "Inform", "Learn", "Guide" and "Glossary", and contains text, image, audio and video material as well as interactive learning units. Practical examples and application-oriented exercises encourage interactive self-study.