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NIT:-O67

Printed Pages: 3

(Following Paper ID and RoII No. to be filtred in your AnswerBool$)

B.TECH. Theory Examination (Semester-Yf) 2A15-16

BIG DATA

:

Max. Morlcs : 100

Time : 3 Hours

Section-A

1".

Attempt all parts. AII parts carry equal marks. Write (2 x 10:20) answer of each part in short.

(a)

How you can define the term big data?

O)

What comes under big data?

(c)

Explain the major challenges of big data.

(d)

What are the different

(e)

Explain the difference betrreen operational and analyttcal s5nstem.

14211050

ffis

of big datatechnologies?

(0

What is Hadoop architecture?

(e)

How does Hadoop work? Explain the advantages of Hadoop.

(h)

Explain Hadoop distributed file system.

0)

What do you mean by Hadoop operation modes?

fi)

Explain the concept ofmultinode cluster for distributed environrne,nt.

ection-B 2. Attempt any five parts.

AII parts carry equal marks

:

(10x5:50)

(a) (b)

Write the working procedure of HDFS and also explain the features of HDFS. What is Map Reduce? Explain the stages of Map Reduce progam execution.

(c)

Explain big dataand algorithmic ffading.

(d)

Discuss crowd SOTIRCING analytics and inter, trans firewall

analytics. /42/10s0

,

(e)

Explain big data and Hadoop olpen sourse technology.

(0

Write the data models relationship and databases

(g)

Explain the aggregate data models with an example.

(h)

Write a brief note on composing map-reduce calculation.

t54res.

Section-C Note : Attempt anytwo questions from this section. (15 xZ:30)

3' (a)

Explain

H

base and their data model and

implementations,

(b)

cassandra data modet with an example.

4.

Explain in detail about the Hive datamanipulation, queries, data definition and data t5pes.

5,

Elaborate on grapt Mupping schemas. Wt lower bounds replication rate ?

/42t1050

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