What is Flatten and what it do in PIG?

680

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

622

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What are the differences between PIG and HIVE?

651

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What is the Physical plan in pig architecture?

575

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Can you join multiple fields in Apache

577

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What are the components of Pig Execution Environment?

622

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What is the use of foreach operation in Pig scripts?

638

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Is Pig script case sensitive?

650

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What are the different execution modes available in Pig?

600

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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?

838

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What are the differences between PIG and SQL?

684

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Pig Features ?

654

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

621

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How to use 'foreach' operation in pig scripts?

602

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Explain totuple function?

631

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