Topic :: Apache Pig





Apache Pig Interview Questions
Questions Answers Views Company eMail

What is the function of Epiglottis?

DELL,

2 8976

how bile pigments are synthesised?

1 3174

Piggy backing is a technique for a) Flow control b) sequence c) Acknowledgement d) retransmition

Fast Booking, HCL, Lucent, NIC,

17 35804

What is xeroderma pigmentosum?

2 3924

Which disorder is characterized by epigastric pain radiating to either quadrant or to the back, epigastric tenderness, nausea and vomiting, diminished bowel sounds secondary to adynamic ileus, fever, and dehydration/shock?

1 7582

What are the Pigments produced by Pseudomonas aeruginosa?

1 6479

Explain about Bacterial Pigmentation ?

2 4226

Explain about Paints and Pigments ?

1 3695

Epigraphy means (a) The study of coins (b) The study of inscriptions (c) The study of epics (d) The study of geography

2 5433

A normally pigmented man (dominant) marries an albino woman (recessive). They have 3 children, one of whom is an albino. What is the genotype of the man?

3 28197

Pigs which have human genes are developed by ????. Country (1) China (2) India (3) America (4) France

1 3022

Recently about one million pigs were slaughtered as they were said to be affected by a deadly virus, fatal for human beings. This was done in which of the following countries? 1 Uganda 2 Hong Kong 3 Australia 4 Malaysia

1 2508

what is the importance of Phytochrome pigment?

2800

. Sugarcane, Sugarbeet, Sweetpea, Chickpea, Pigeonpea and French bean belong to (a) Two plant families (b) Three plant families (c) Four plant families (d) Five plant families

1 3460

If the cerebellum of a pigeon were destroyed, the bird would not be able to 1 Fly 2 Breathe 3 Digest food 4 Oxidize food

1 7339




Un-Answered Questions { Apache Pig }

What is Apache Pig?

633


What are the components of Apache Pig platform?

571


What problem does Apache Pig solve?

599


What are different modes of execution in Apache Pig?

688


Explain the need for MapReduce while programming in Apache Pig?

609






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

570


What is the use of having Filters in Apache Pig ?

508


What are the various diagnostic operators available in Apache Pig?

507


Highlight the key differences between MapReduce and Apache Pig?

511


What are the debugging tools used for Apache Pig scripts?

536


Explain about the scalar datatypes in Apache Pig?

609


What does illustrate do in Apache Pig?

696


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

756


What are the use cases of Apache Pig?

564


How do users interact with HDFS in Apache Pig ?

568