Answer / Suraj Singh Rana

In Pig, there are several string functions available. Here are some of them:n1. CONCAT("): Concatenates strings.n2. INITCAP("): Capitalizes the first letter of each word in a string.n3. LOWERCASE(") and UPPERCASE("): Convert case of a string to lowercase or uppercase respectively.n4. LENGTH("): Returns the length of a string.n5. SUBSTRING(", start, length): Extracts a substring from a given position starting for a specified length.n6. INDEXOF(", substr): Finds the position of substr in the string.n7. REPLACE(", old_substr, new_substr): Replaces all occurrences of old_substr with new_substr in the string.

Why should we use ‘orderby’ keyword in pig scripts?

1 Answers  

---

What is the use of illustrate in pig?

1 Answers  

---

Why should we use ‘distinct’ keyword in Pig scripts?

1 Answers  

---

What does illustrate do in Apache Pig?

1 Answers  

---

Explain the LOAD keyword in Pig script?

1 Answers  

---

Explain Features of Pig?

1 Answers  

---

Is Pig script case sensitive?

1 Answers  

---

I have a relation r. How can I get the top 10 tuples from the relation r?

1 Answers  

---

How Pig differs from MapReduce?

1 Answers  

---

What are the advantages of pig language?

1 Answers  

---

Does Pig support multi-line commands?

1 Answers  

---

Explain textloader function?

1 Answers  

---