Topic :: Apache Pig





Apache Pig Interview Questions
Questions Answers Views Company eMail

What is a UDF in Pig?

 447

Highlight the difference between group and Cogroup operators in Pig?

 532

How would you diagnose or do exception handling in the pig?

 646

What are the relation operations in Pig? Explain any two with examples?

 464

Differentiate between Pig Latin and Pig Engine?

 570

What is the function of co-group in Pig?

 565

Explain about the scalar datatypes in Apache Pig?

 556

Explain the uses of PIG?

 694

What are the complex datatypes in pig?

 673

What does illustrate do in Apache Pig?

 627

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

 615

What is the usage of foreach operation in Pig scripts?

 571

What is the MapReduce plan in pig architecture?

 681

What are the advantages of pig language?

 570

What are the different execution mode available in Pig?

 733



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Un-Answered Questions { Apache Pig }

What is Apache Pig?

576

What are the components of Apache Pig platform?

513

What problem does Apache Pig solve?

547

What are different modes of execution in Apache Pig?

625

Explain the need for MapReduce while programming in Apache Pig?

559




Explain the difference between COUNT_STAR and COUNT functions in Apache Pig?

507

What is the use of having Filters in Apache Pig ?

455

What are the various diagnostic operators available in Apache Pig?

455

Highlight the key differences between MapReduce and Apache Pig?

456

What are the debugging tools used for Apache Pig scripts?

483

Explain about the scalar datatypes in Apache Pig?

556

What does illustrate do in Apache Pig?

627

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

615

What are the use cases of Apache Pig?

507

How do users interact with HDFS in Apache Pig ?

525