This new selection process was a huge success and the much-improved and heavier sheep were called Leicestershire sheep, and the cattle were known as Leicestershire Long-Horns. Robert Bakewell then continued with his work and went on to produce a new breed of black horses for both farm and army work.
In defining big data, itâs also important to understand the mix of unstructured and multi-structured data that comprises the volume of information. Unstructured data comes from information that is not organized or easily interpreted by traditional databases or data models, and typically, itâs text-heavy.
Big Data philosophy encompasses unstructured, semi-structured and structured data, however the main focus is on unstructured data. Big data size is a constantly moving target, as of 2012 ranging from a few dozen terabytes to many petabytes of data. Big data requires a set of techniques and technologies with new forms of integration to reveal insights from datasets that are diverse, complex, and of a massive scale.