Topic :: Apache Pig





Apache Pig Interview Questions
Questions Answers Views Company eMail

What is the function of Epiglottis?

DELL,

2 8724

how bile pigments are synthesised?

1 3033

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

Fast Booking, HCL, Lucent, NIC,

17 34655

What is xeroderma pigmentosum?

2 3723

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 7441

What are the Pigments produced by Pseudomonas aeruginosa?

1 6260

Explain about Bacterial Pigmentation ?

2 3963

Explain about Paints and Pigments ?

1 3586

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

2 5249

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 27888

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

1 2891

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 2357

what is the importance of Phytochrome pigment?

2707

. 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 3254

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 7104




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?

558


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?

508


How do users interact with HDFS in Apache Pig ?

525