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A Beginners Guide to Spark Streaming Architecture with Example

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<String, Long, KeyValueStore<Bytes, byte[]>>as("counts-store")); wordCounts.toStream().to("WordsWithCountsTopic", Working on these apache-spark real-time projects will definitely give you better exposure to the big-data ecosystem if you work for an organization that deals with big data or aspire to work for one.

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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?

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Hadoop MapReduce vs. Apache Spark Who Wins the Battle?

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This blog helps you understand the critical differences between two popular big data frameworks. Hadoop and Spark are popular apache projects in the big data ecosystem. Apache Spark is an improvement on the original Hadoop MapReduce component of the Hadoop big data ecosystem.

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