Grazia Cazzin leads the Big Data & Analytics Competency Center at Engineering Group S.p.A. and is known for her contributions to open-source projects like Knowage and SpagoBI. With extensive experience in data modeling, enterprise applications, and business intelligence across various sectors, she is actively involved in innovative projects focused on big data analysis, including smart cities and industry 4.0. Knowage offers a comprehensive open-source analytical suite that supports diverse data sources and customizable data visualization capabilities.