Data is at the heart of every modern organization. Without a clear structure and a shared understanding, data quickly loses its value.This course provides a comprehensive foundation for professionals who want to master the principles and techniques of effective data modelling and design. Participants will learn how to create conceptual, logical, and physical data models that align with business goals, enhance data quality, and enable interoperability across diverse systems.Beyond modelling techniques, the course highlights the strategic importance of data modelling within the broader data management framework, including data architecture, governance, metadata, and integration. Through exercises and real-world examples, learners will gain the insight and confidence to apply modelling best practices that transform data into a trusted, valuable organizational asset.