[Top data virtualization platforms are tools]https://www.devopsschool.com/blog/top-10-data-virtualization-platforms-features-pros-cons-comparison/) that create a unified data layer across multiple sources without moving data, enabling real-time analytics and governance, helping organizations access distributed data efficiently; tools like Denodo, TIBCO Data Virtualization, Dremio, IBM Data Virtualization, and Domo differ in query performance, scalability, governance, and cloud integration, as Denodo leads in enterprise virtualization while Dremio focuses on data lake performance, so you should choose the top platform based on data complexity and need for real-time access.