What is the function of co-group in Pig?

820

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Explain about the scalar datatypes in Apache Pig?

969

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Explain the uses of PIG?

1008

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What are the complex datatypes in pig?

1024

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What does illustrate do in Apache Pig?

967

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What is UDF?

961

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

1095

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What is the usage of foreach operation in Pig scripts?

918

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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?

971

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What is the MapReduce plan in pig architecture?

1101

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What are the advantages of pig language?

922

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What are the different execution mode available in Pig?

1092

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What are the different String functions available in pig?

852

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

813

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What are the use cases of Apache Pig?

837

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