Topic :: Apache Pig





Apache Pig Interview Questions
Questions Answers Views Company eMail

What is the function of Epiglottis?

DELL,

2 8687

how bile pigments are synthesised?

1 3008

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

Fast Booking, HCL, Lucent, NIC,

17 34401

What is xeroderma pigmentosum?

2 3696

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 7415

What are the Pigments produced by Pseudomonas aeruginosa?

1 6233

Explain about Bacterial Pigmentation ?

2 3910

Explain about Paints and Pigments ?

1 3569

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

2 5226

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 27837

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

1 2868

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 2326

what is the importance of Phytochrome pigment?

2693

. 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 3234

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 7060




Un-Answered Questions { Apache Pig }

What is Apache Pig?

570


What are the components of Apache Pig platform?

511


What problem does Apache Pig solve?

542


What are different modes of execution in Apache Pig?

623


Explain the need for MapReduce while programming in Apache Pig?

546






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

499


What is the use of having Filters in Apache Pig ?

447


What are the various diagnostic operators available in Apache Pig?

453


Highlight the key differences between MapReduce and Apache Pig?

452


What are the debugging tools used for Apache Pig scripts?

479


Explain about the scalar datatypes in Apache Pig?

554


What does illustrate do in Apache Pig?

618


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

611


What are the use cases of Apache Pig?

497


How do users interact with HDFS in Apache Pig ?

521