What is Flatten and what it do in PIG?

633

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What are the common hadoop PIG interview questions, that you have been asked in a Hadoop Job Interview?

570

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What are the differences between PIG and HIVE?

597

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What is the Physical plan in pig architecture?

529

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Can you join multiple fields in Apache

526

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What are the components of Pig Execution Environment?

566

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What is the use of foreach operation in Pig scripts?

594

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Is Pig script case sensitive?

598

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What are the different execution modes available in Pig?

547

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You have a file personal_data.txt in the HDFS directory with 100 records. You want to see only the first 5 records from the employee.txt file. How will you do this?

795

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What are the differences between PIG and SQL?

641

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Pig Features ?

610

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How Apache Pig deals with the schema and schema-less data?

571

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How to use 'foreach' operation in pig scripts?

562

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Explain totuple function?

598

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