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Gujarat Technological UniversityWinter 2025 Examination

GTU 3161607 Big Data Analytics Winter 2025 Paper Solution & PDF

B.E. · IT Engineering · Semester 6 · Subject Code: 3161607
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Total Marks70 MarksExternal theory exam
Passing Marks23 Marks33% minimum cutoff
Exam Duration2.5 Hours2:30 PM – 5:00 PM
Paper Structure5 QuestionsWith internal OR choices
Jump toQ1Q2Q3Q4Q5

Question 1

14 MarksMedium
(a)
Explain the difference between NoSQL and traditional databases.
3 Marks
(b)
What are the challenges of conventional systems in handling big data?
4 Marks
(c)

Discuss in detail the Hadoop Distributed File System (HDFS) and its advantages for big data analytics.

7 Marks

Question 2

14 MarksMedium
(a)
What is Hadoop Streaming?
3 Marks
(b)
Describe the role of Job Scheduling in Hadoop.
4 Marks
(c)

Explain Map-Reduce framework in detail. Draw the architectural diagram for Physical Organization of Computer Nodes.

7 Marks
OR OPTION
(c)
Explain Hadoop components with diagram.
7 Marks

Question 3

14 MarksMedium
(a)
What are Key-Value Stores in NoSQL?
3 Marks
(b)
Briefly explain Zookeeper. Enlist and discuss the benefits of it.
4 Marks
(c)

Explain how Real-Time Sentiment Analysis is performed using big data tools.

7 Marks
OR OPTION
(a)
Define Real-Time Analytics Platform (RTAP).
3 Marks
(b)

Explain NoSQL data architecture patterns family document stores in detail.

4 Marks
(c)
Write short note on Hive components with a neat diagram.
7 Marks

Question 4

14 MarksMedium
(a)
Describe application of RTAP.
3 Marks
(b)
Explain the concept of Decaying Window in data stream analysis.
4 Marks
(c)

Discuss the integration of IBM InfoSphere BigInsights with other big data frameworks.

7 Marks
OR OPTION
(a)
Define Pig and its role in Big Data.
3 Marks
(b)
How does a peer-to-peer distribution model work in NoSQL systems?
4 Marks
(c)

What is the architecture of Stream Computing? Illustrate with a diagram.

7 Marks

Question 5

14 MarksMedium
(a)
Discuss SPARK unified stack.
3 Marks
(b)
Write short note on Graph analytics.
4 Marks
(c)

Explain real time “stock market prediction” using streaming data mining.

7 Marks
OR OPTION
(a)
What is HiveQL?
3 Marks
(b)
Define PySpark and its role in Big Data.
4 Marks
(c)

Discuss the advantages of using Spark for Data Analysis as compared to Hadoop.

7 Marks
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About this Examination Paper & Attribution

Official Gujarat Technological University (GTU) examination paper and step-by-step solutions for Big Data Analytics (Winter 2025, B.E. · IT Engineering, Sem 6). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.

Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.

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