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While much focus and discussion of the so-called "Big Data revolution" has been on the data itself and the exciting new applications it is enabling -- from Google's self-driving cars through to CSIRO and University of Tasmania's better information systems for oyster farmers -- less focus has been on the underpinning technologies and the talent driving these technologies. At the heart of the Big Data movement is a range of next generation database technologies that enable data to be amassed and analysed on a scale and speed hitherto unseen.