Preface

“Whatever there be of progress in life comes not through adaptation but through daring.”

—HENRY MILLER

It is difficult to avoid discussions about data. Individuals are concerned about keeping their personal data private. Companies struggle to keep data out of the hands of cybercriminals. Governments and businesses have an insatiable appetite for data. IT analysts trip over themselves coming up with new terms to describe data: Big Data, streaming data, high-velocity data, and unstructured data. There is no shortage of terms for ways to store data: databases, data stores, data warehouses, and data lakes. Someone has gone so far as to coin the phrase data swamp.

While others engage in sometimes heated discussions about data, there are those ...

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