What is Erwin Data Modeler?

erwin Data Modeler (now a Quest product) is a data modeling tool used for discovering, designing, visualizing, standardizing, and deploying high-quality enterprise data assets. It supports various modeling notations, including conceptual, logical, and physical models, and is commonly used for database design, data warehousing, master data management, and data governance initiatives. It helps organizations manage and understand their data landscape, enforce data standards, and improve data quality.