ERwin (by Quest Software)

ERwin by Quest Software is a database modeling tool used by IT and data professionals to design, visualize, and manage the structure of data systems. It helps users create detailed diagrams that show how data is organized, linked, and stored across different databases. By providing a clear visual plan, ERwin supports the accurate development, documentation, and maintenance of data architectures, ensuring that databases are consistent, efficient, and aligned with business needs. This facilitates better communication among teams and helps prevent errors in database design.