Explain the architecture of Hadoop Pig?

761

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What is the difference between Apache Pig and Hive?

608

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What is the difference between Pig and MapReduce?

610

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Explain Features of Pig?

673

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What is Pig Storage?

605

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While writing evaluate UDF, which method has to be overridden?

574

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What are the different UDF’s in Pig?

654

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What is Apache Hadoop? Why is Hadoop essential for every Big Data application?

909

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What are the core components of Apache Hadoop?

784

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What is the difference between Apache Hadoop and RDBMS?

807

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How is security achieved in Apache Hadoop?

909

---

What is Apache Hadoop?

856

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What is a “Distributed Cache” in Apache Hadoop?

778

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What is the problem with small files in Apache Hadoop?

783

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What is Rack Awareness in Apache Hadoop?

811

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