Jean-Georges Perrin answers some questions:
How about data virtualization? If you have different Data Hubs with different data models, how do you integrate them?
As illustrated in the next figure, you can use data virtualization pointing to various physical data stores. Your onboarding pipeline can be “virtual” or at least leveraging virtualized data stores. You will gain in data freshness by reducing latency but you may be limited in the number of data transformations you want to perform towards your interoperable model.
Read on for the full set of questions and answers.