What is the function of co-group in Pig?

740

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Explain about the scalar datatypes in Apache Pig?

827

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Explain the uses of PIG?

950

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What are the complex datatypes in pig?

921

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What does illustrate do in Apache Pig?

873

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What is UDF?

868

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What are the different types of UDF's in Java supported by Apache Pig?

1003

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What is the usage of foreach operation in Pig scripts?

826

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How will you merge the contents of two or more relations and divide a single relation into two or more relations?

879

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What is the MapReduce plan in pig architecture?

1010

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What are the advantages of pig language?

813

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What are the different execution mode available in Pig?

1011

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What are the different String functions available in pig?

769

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Differentiate between the physical plan and logical plan in Pig script?

721

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What are the use cases of Apache Pig?

758

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