ERwin

ERwin is a software tool used by organizations to design, visualize, and manage their data structures. It helps create detailed diagrams of how data is organized, stored, and related across different systems, making complex information easier to understand and maintain. By modeling data entities, relationships, and constraints, ERwin supports database development, integration, and governance, ensuring data consistency and quality. Essentially, it acts as a blueprint for databases, enabling data professionals to plan and communicate data architectures clearly and efficiently.