What is the function of co-group in Pig?

818

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Explain about the scalar datatypes in Apache Pig?

958

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Explain the uses of PIG?

1006

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What are the complex datatypes in pig?

1017

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What does illustrate do in Apache Pig?

963

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What is UDF?

951

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

1086

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What is the usage of foreach operation in Pig scripts?

905

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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?

965

---

What is the MapReduce plan in pig architecture?

1094

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What are the advantages of pig language?

919

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What are the different execution mode available in Pig?

1086

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What are the different String functions available in pig?

846

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

809

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What are the use cases of Apache Pig?

835

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