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Apache Pig Interview Questions
Questions Answers Views Company eMail

What do you understand by an inner bag and outer bag in Pig?

 658

Explain different execution modes available in Pig?

 618

How do users interact with HDFS in Apache Pig ?

 598

Define Apache Pig?

 454

Why Do We Need Apache Pig?

 437

What is the difference between Pig and SQL?

 446

Explain the architecture of Hadoop Pig?

 561

What is the difference between Apache Pig and Hive?

 418

What is the difference between Pig and MapReduce?

 425

Explain Features of Pig?

 427

What is Pig Storage?

 436

While writing evaluate UDF, which method has to be overridden?

 438

What are the different UDF’s in Pig?

 469

How will you explain COGROUP in Pig?

 424

What are the 2 modes used to run pig scripts?

 377

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Un-Answered Questions { Apache Pig }

What is Grunt shell?

419

What is a tuple in pig?

382

How should 'load' keyword is useful in pig scripts?

365

What are the Optimizations a developer can use during joins?

377

What is BloomMapFile?

561

What is the Physical plan in pig architecture?

388

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

411

Explain about the execution pl of a pig script?
or
differentiate between the logical and physical plan of an apache pig script?

360

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

376

What is the MapReduce plan in pig architecture?

842

What is a tuple?

805

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

465

What is flatten in pig?

460

How do you run the pig scripts in local mode?

374

Different running modes for running Pig?

751

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