Written by Dr. Diane Murphy, Marymount University and Oliver Forbes, NTT DATA Data allows the business of today to optimize performance, investigate fraud and discover solutions to problems that we didn’t even know the question to. At the heart of such are the inner workings of expansive data lakes. For clarity, a data lake is a repository of data created by ingesting heterogeneous datasets from various sources (local and/or external) and storing the data in its native (raw) format using a mo…

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