What is the function of co-group in Pig?

784

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Explain about the scalar datatypes in Apache Pig?

896

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Explain the uses of PIG?

984

---

What are the complex datatypes in pig?

978

---

What does illustrate do in Apache Pig?

925

---

What is UDF?

909

---

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

1049

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What is the usage of foreach operation in Pig scripts?

874

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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?

938

---

What is the MapReduce plan in pig architecture?

1048

---

What are the advantages of pig language?

882

---

What are the different execution mode available in Pig?

1049

---

What are the different String functions available in pig?

812

---

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

770

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What are the use cases of Apache Pig?

796

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