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Topic :: Apache Pig





Apache Pig Interview Questions
Questions Answers Views Company eMail

In which scenario Pig is better fit than MapReduce?

 781

What do you mean by a bag in Pig?

 936

Different running modes for running Pig?

 855

What are different modes of execution in Apache Pig?

 827

QUANTUM BIOLOGY - EXAMPLE 33.6 : The time to maintain quantum coherence in a biological system is t. Let t = k / (MT) where k = constant, M = mass, T = temperature. For living farm animals, normal rectal temperatures ranges for pig and goat are 38.7 - 39.8 and 38.5 - 39.7 in degree Celsius respectively. Let a pig has a mass of 100 kg and a goat has a mass of 300 pounds. (a) Find the mass of goat in the unit of kilogram, when 1 pound = 0.4536 kg. (b) Find t (p) / t (g) for living animals when t (p) = t for pig and t (g) = t for goat. (c) State the assumption of your calculation in question (b).

 1 2029

What is the difference between Cassandra, Pig and Hive?

 920

Does Pig give any warning when there is a type mismatch or missing field?

 844

Explain the need for MapReduce while programming in Apache Pig?

 744

What are the relational operators available related to loading and storing in pig language?

 596

What are the different pig data types?

 689

Explain about the different complex data types in Pig?

 613

What is a relation in Pig?

 660

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

 723

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

 606

What is the use of having Filters in Apache Pig ?

 660



Related Topics


Un-Answered Questions { Apache Pig }

What is Apache Pig?

772

What are the components of Apache Pig platform?

714

What problem does Apache Pig solve?

749

What are different modes of execution in Apache Pig?

827

Explain the need for MapReduce while programming in Apache Pig?

744

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

723

What is the use of having Filters in Apache Pig ?

660

What are the various diagnostic operators available in Apache Pig?

684

Highlight the key differences between MapReduce and Apache Pig?

675

What are the debugging tools used for Apache Pig scripts?

731

Explain about the scalar datatypes in Apache Pig?

827

What does illustrate do in Apache Pig?

874

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

1003

What are the use cases of Apache Pig?

760

How do users interact with HDFS in Apache Pig ?

712