Explain the architecture of Hadoop Pig?

766

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What is the difference between Apache Pig and Hive?

617

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What is the difference between Pig and MapReduce?

614

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Explain Features of Pig?

678

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What is Pig Storage?

610

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

580

---

What are the different UDF’s in Pig?

660

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

920

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What are the core components of Apache Hadoop?

790

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What is the difference between Apache Hadoop and RDBMS?

815

---

How is security achieved in Apache Hadoop?

918

---

What is Apache Hadoop?

862

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What is a “Distributed Cache” in Apache Hadoop?

790

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What is the problem with small files in Apache Hadoop?

790

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What is Rack Awareness in Apache Hadoop?

819

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