Introduction to Big Data Analytics

1 Introduction to big data AnalyticsKey ConceptsBig data overviewState of the practice in analyticsBusiness Intelligence versus data ScienceKey roles for the new big data ecosystemThe data ScientistExamples of big data analyticsCOPYRIGHTED MATERIAL2 Introduction to big data analytIcsMuch has been written about big data and the need for advanced Analytics within industry, academia, and government. Availability of new data sources and the rise of more complex analytical opportunities have created a need to rethink existing data architectures to enable Analytics that take advantage of big data . In addition, significant debate exists about what big data is and what kinds of skills are required to make best use of it.

Big data can come in multiple forms, including structured and non-structured data such as financial data, text files, multimedia files, and genetic mappings. Contrary to much of the traditional data analysis performed by organizations, most of the Big Data is unstructured or semi-structured in nature, which

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  Data, Texts, Big data, Unstructured

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