Analytics Application Big Data Skills Bytes 
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Big Data Analytics Solutions at Walmart Social Media Big Data Solutions Mobile Big Data Analytics Solutions Walmart’ Carts – Engaging Consumers in the Produce Department World's Biggest Private Cloud at Walmart- Data Cafe How Walmart is fighting the battle against big data skills crisis?
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Metadata for a file, block, or directory typically takes 150 bytes. DistCP is used to transfer data between clusters, whereas Sqoop is only used to transfer data between Hadoop and RDBMS. It also performs better when dealing with large amounts of data since it can quickly scale up and down according to your needs.
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