Seat No.: ________ Enrolment No.
___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER–VII (NEW) EXAMINATION – WINTER 2022
Subject Code:3170722 Date:20-01-2023
Subject Name:Big Data Analytics
Time:10:30 AM TO 01:00 PM Total Marks:70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
4. Simple and non-programmable scientific calculators are allowed.
MARKS
Q.1 (a) What is Big data? Explain sources of big data. 03
(b) Explain types of Big data. 04
(c) Write a short note on Hadoop Architecture. 07
Q.2 (a) Explain usage of Map reduce. 03
(b) Explain methods of Map reduce of Mapper class. 04
(c) Write a short note on HDFS (Hadoop Distributed File System). 07
OR
(c) Define Social networks and Social Network Mining. 07
Q.3 (a) Give difference between SQL and NoSQL. 03
(b) Explain features and advantages of NoSQL. 04
(c) Explain different types of NoSQL. 07
OR
Q.3 (a) Give difference between master-slave model and peer-to-peer model. 03
(b) Give difference between DBMS and DSMS (Data Science Management 04
System).
(c) Explain filtering a stream in detail. 07
Q.4 (a) What is Stock Market Prediction? 03
(b) What is Hbase and Hive? 04
(c) Discuss about How E-Commerce is Using Big Data to Improve Business 07
in detail.
OR
Q.4 (a) Explain 5V's of Big Data. 03
(b) Give list of HBase Commands. 04
(c) What is a Zookeeper? What are the benefits of using a zookeeper? 07
Q.5 (a) Why is big data analytics important? 03
(b) Explain HIVE data types in brief. 04
(c) Explain modules of Hadoop. 07
OR
Q.5 (a) Explain advantages of Big Data Processing. 03
(b) Explain different challenges of Big Data. 04
(c) Explain Spark Architecture. 07
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