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Topic :: Apache Pig





Apache Pig Interview Questions
Questions Answers Views Company eMail

Who are epigraphists? List some of the problems faced by them.

HP,

1086

How many pigs are there in China?

 2464

what is piggy backing?

Wipro,

1237

How will you explain COGROUP in Pig?

 622

What are the 2 modes used to run pig scripts?

 620

What co-group does in Pig?

 628

How to show up details in pig ?

 597

What relational operators can we use that are related to combining and splitting in Pig language?

 553

What are the different modes available in Pig?

 558

How is Pig Useful For?

 640

How to restrict the number of lines to be printed in pig ?

 581

What are Pig Execution modes?

 615

What is bag data type in Pig?

 678

How to load data in pig?

 607

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

 527



Related Topics


Un-Answered Questions { Apache Pig }

What is Apache Pig?

816

What are the components of Apache Pig platform?

745

What problem does Apache Pig solve?

801

What are different modes of execution in Apache Pig?

880

Explain the need for MapReduce while programming in Apache Pig?

770

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

767

What is the use of having Filters in Apache Pig ?

703

What are the various diagnostic operators available in Apache Pig?

735

Highlight the key differences between MapReduce and Apache Pig?

705

What are the debugging tools used for Apache Pig scripts?

782

Explain about the scalar datatypes in Apache Pig?

896

What does illustrate do in Apache Pig?

926

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

1053

What are the use cases of Apache Pig?

798

How do users interact with HDFS in Apache Pig ?

754