Apache Pig Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Apache Pig Interview Questions

Questions Answers Views Company eMail

What are the relational operators available related to Grouping and joining in Pig language?

455

What are the primitive data types in Pig?

502

What is atom in pig?

510

What is UDF in Pig?

621

What is the purpose of ‘dump’ keyword in Pig?

582

What is Grunt shell?

546

Why do we use ‘filters’ Pig scripts?

569

How to fetch particular columns in pig?

554

What is the bag?

494

What is Flatten?

516

Is piglatin a strongly typed language? If yes, then how did you come to the conclusion?

580

What are the commonalities between pig and hive?

547

What does flatten do in pig?

679

Can you join multiple fields in apache pig scripts?

553

Differentiate between piglatin and hiveql?

535

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Un-Answered Questions { Apache Pig }

Is piglatin a strongly typed language? If yes, then how did you come to the conclusion?

580

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

617

What are the data types of Pig Latin?

523

Highlight the key differences between MapReduce and Apache Pig?

682

What is a bag in pig?

589

You have a file personal_data.txt in the HDFS directory with 100 records. You want to see only the first 5 records from the employee.txt file. How will you do this?

770

What are different String functions available in PIG?

568

What is a skewed join?

565

Differentiate between Hadoop MapReduce and Pig?

612

What is the difference between store and dumps commands?

630

What are the execution modes in the apache pig?

479

What is the use of having Filters in Apache Pig ?

670

Is Pig script case sensitive?

563

What are the different UDF’s in Pig?

610

What is the difference between pig and hive?

672

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