What are the top 10 data federation platforms available today, and how do they compare in terms of capabilities such as real-time data access, query optimization, virtual data layer creation, and integration across multiple data sources including databases, cloud platforms, APIs, and legacy systems?How do these platforms differ in scalability, performance, security and governance (encryption, access control, auditability), ease of deployment, support for hybrid and multi-cloud environments, and suitability for industries like finance, healthcare, and large enterprises managing distributed data ecosystems?
