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Best Laptop for students Concept of BIG DATA The concept of big data arrived in executive suites via IT and engineering departments, and those technical roots have led to some disagreement of what the term means. At its core, big data refers to high volumes of information from multiple sources being fed into data stores on a time-sensitive basis. The shorthand: lots of data coming rapidly and from many places. Big data is an important foundation of quality business intelligence , providing enough information to detect meaningful trends. Big Data Everywhere! • Lots of data is being collected and warehoused • Web data, e-commerce • purchases at department/ grocery stores • Bank/Credit Card transactions • Social Network Type of Data • Relational Data (Tables/Transaction/Legacy Data) • Text Data (Web) • Semi-structured Data (XML) • Graph Data • Social Network, Semantic Web (RDF), … • Streaming Data • You can only scan the data o...

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