Hadoop vs Data Lake

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What is difference between both. If they are same? then why this term arise?. Or how to define a data lake

Mar 26, 2018 in Big Data Hadoop by kurt_cobain
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1 answer to this question.

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data lake is a storage repository that holds a vast amount of raw data in its native format until it is needed.

While the data lake concept can be applied more broadly to include other types of systems, it most frequently involves storing data in the Hadoop Distributed File System (HDFS) across a set of clustered compute nodes based on commodity server hardware. The reliance on HDFS has, over time, been supplemented with data stores using object storage technology, but non-HDFS Hadoop ecosystem components typically are part of the enterprise data lake implementation.

answered Mar 26, 2018 by Ashish
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