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A Beginners Guide to Spark Streaming Architecture with Example

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Data analytics also helps organizations understand their customers better, narrow down their target audiences, and improve marketing campaigns. For example, a pervasive trend identified by IBM's Global Technology Outlook 2015 is that 60% of valuable sensory data can be squandered within milliseconds if not acted! split("W+"))).groupBy((key,

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How Big Data Analysis helped increase Walmarts Sales turnover?

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Use market basket analysis to classify shopping trips Walmart Data Analyst Interview Questions Walmart Hadoop Interview Questions Walmart Data Scientist Interview Question American multinational retail giant Walmart collects 2.5 petabytes of unstructured data from 1 million customers every hour. How Walmart uses Big Data?