Why there is need of pig language?

619

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The difference between GROUP and COGROUP operators in Pig?

615

---

What are the data types of Pig Latin?

603

---

why should we use 'group' keyword in pig scripts?

592

---

How Pig programming gets converted into MapReduce jobs?

656

---

What are the different modes in which PIG can run and explain those?

532

---

Explain about the execution plans of a Pig Script? Or Differentiate between the logical and physical plan of an Apache Pig script?

646

---

What are the differences between PIG and MapReduce?

626

---

What is the logical plan in pig architecture?

621

---

What is the function of UNION and SPLIT operators? Give examples?

562

---

Why do we need Pig?

868

---

Does Pig differ from MapReduce? If yes, how?

644

---

How to write 'foreach' statement for tuple datatype in pig scripts?

647

---

How can we see only top 15 records from the student.txt out of100 records in the HDFS directory?

618

---

What are the limitations of the Pig?

606

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