Answer / Rina

Pig supports several built-in data types, including: BOOL, CHARARRAY (string), INT, FLOAT, DURATION (time intervals), TUPLE (tuple of other data types), BAG (unordered collection of data), and MAP (key-value pair of other data types).

How to use 'foreach' operation in pig scripts?

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What is Pig Latin?

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What are pig scripts?

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What are the limitations of the Pig?

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You have a file employee.txt in the hdfs directory with 100 records. You want to see only the first 10 records from the employee.txt file. How will you do this?

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Write a Pig UDF Example ?

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What is atom in pig?

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Explain the need for MapReduce while programming in Apache Pig?

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Differentiate between Hadoop MapReduce and Pig?

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What are the different String functions available in pig?

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What is a tuple?

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Explain avrostorage function?

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