Data transformation doesn’t have to mean moving data away from its source. Rather, modern approaches to data transformation offer a range of advantages that can help enhance performance while heightening access to data.
Intrigued by the title? Let me put this in perspective.
The Past – You have been doing big data for a long time by leveraging available data from "a number" of different sources. Admittedly the volume, variety and velocity of that data may have been considerably smaller.
The Present – Your world is