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5 Reasons why Java professionals should learn Hadoop

ProjectPro

A survey of 720 worldwide clients conducted by Gartner in 2013 found that almost 64% were planning to invest heavily in Big Data Technology. zeta bytes during the current year. Having crossed the $50 billion mark, the Big Data segment of the IT industry has witnessed an exponential growth in the past few years.

Java 52
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A Beginners Guide to Spark Streaming Architecture with Example

ProjectPro

Spark Streaming was launched in 2013 to enable data engineers and data scientists to process real-time data from SQL databases, Flume, Amazon Kinesis, etc. <String, Long, KeyValueStore<Bytes, byte[]>>as("counts-store")); wordCounts.toStream().to("WordsWithCountsTopic", split("W+"))).groupBy((key,

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Big Data Timeline- Series of Big Data Evolution

ProjectPro

2013 -According to annual Digital Universe Study by EMV, 4.4x Zettabytes of data was produced by the universe in 2013.EMC 2013- According to Gartner, 72% of the organizations plan to increase their spending on big data analytics but 60% actually stated that they lacked personnel with required deep analytical skills.

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How Big Data Analysis helped increase Walmarts Sales turnover?

ProjectPro

One petabyte is equivalent to 20 million filing cabinets; worth of text or one quadrillion bytes. ” –said Walmart’s CEO of global e-commerce in 2013. petabytes of unstructured data from 1 million customers every hour. We want to know who every person in the world is.