Question 1
(a)
Give difference between traditional data and big data.
3 Marks
(b)
What is Big data Analytics? Explain any one case study of it.
4 Marks
(c)
Explain 4 V’s of Big data.
7 Marks
Gujarat Technological UniversitySummer 2024 Examination
GTU 3170722 Big Data Analytics (BDA) Summer 2024 Paper Solution & PDF
B.E. · Computer Engineering · Semester 7 · Subject Code: 3170722
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
Question 2
(a)
List various configuration files used in Hadoop Installation
3 Marks
(b)
How HDFS is different from traditional NFS?
4 Marks
(c)
What is Hadoop? Briefly explain the core components of it.
7 Marks
OR OPTION
(c)
What is MapReduce? Explain working of various phases of MapReduce with appropriate example and diagram.
7 Marks
Question 3
(a)
Discuss role of Data node and Name node in HDFS.
3 Marks
(b)
Explain features and advantages of NoSQL.
4 Marks
(c)
What is data stream mining? Explain stream data model and its architecture in detail.
7 Marks
OR OPTION
(a)
What do you mean by job scheduling in Hadoop? List different schedulers in Hadoop.
3 Marks
(b)
What is NoSQL database? List the differences between NoSQL and relational databases.
4 Marks
(c)
Explain Counting oneness in a Window and Decaying Window of mining data stream in detail.
7 Marks
Question 4
(a)
Explain the Data Model of HBase.
3 Marks
(b)
How HBase uses Zookeeper to Build Applications? Explain in detail.
4 Marks
(c)
Explain Pig data Model in detail and Discuss how it will help for effective data flow.
7 Marks
OR OPTION
(a)
Explain the HiveQL-Select-Order By with suitable example.
3 Marks
(b)
Compare Hive and Pig query language.
4 Marks
(c)
Explain briefly on Hbase architecture with neat diagram.
7 Marks
Question 5
(a)
Justify spark is faster than mapReduce.
3 Marks
(b)
Define various Actions in Spark.
4 Marks
(c)
Generalize how is data analysis used in
aStock market predictions.
bWeather forecasting predictions.
7 Marks
OR OPTION
(a)
What are the components of spark? Also state the features of spark.
3 Marks
(b)
What does a Spark Engine do? What is GraphX?
4 Marks
(c)
What is RDD? State and Explain RDD operations.
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 (BDA) (Summer 2024, B.E. · Computer Engineering, Sem 7). 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.