Topic 1: Introduction to Hadoop

Hadoop Architecture

Hadoop characteristics

B. TECH(SEM VI) THEORY EXAMINATION 2022-23BIG DATA AND ANALYTICSTime: 3 Hours Total Marks: 100Note: Attempt all Sections. If require any missing data; then choose suitably.SECTION A1. Attempt all questions in brief. 2 x 10 = 20(a) List out the different kind of Digital Data.(b) Write short note on Drivers of Big Data.(c) How Data format of Hadoop is important?(d) Explain Distributed File System.(e) How file system Works?(f) Discuss the use of Data Replication.(g) Why Scheduler is required in Hadoop System?(h) List the Data Type used in Mango DB.(i) Write the Applications of Big Data using Pig.(j) List out the Data Processing Operators used in Pig.SECTION B2. Attempt any three of the following: 10x3=30(a) How to overcome the Challenges of Conventional System in Data Analysis?(b) Explain the concept of Hadoop Echo System with proper diagram and example.(c) Illustrate the concept of HDFS Monitoring and Maintenance Process.(d) Discuss the New Features implemented in Hadoop 2.0 Version.(e) Explain the Process of Apache Hive installation Process and its Architecture indetail.SECTION C3. Attempt any one part of the following: 10x1=10(a) Explain about the Big Data Architecture and its Characteristics.(b) Discuss the various Big Data Features in terms of Security, Protection andAuditing.4. Attempt any one part of the following: 10x1=10(a) Discuss the Working of Map Reduce and its Characteristics.(b) Explain the various Job Scheduling Techniques used in the Map Reduce.5. Attempt any one part of the following: 10x1=10(a) Write the Benefits and Challenges of Hadoop Distributed File System in detail.(b) Discuss the Security issues in Hadoop and why it is important for Data analysis?6. Attempt any one part of the following: 10x1=10(a) Explain the Various Ecosystem Components used in Hadoop with properexample.(b) Define Inheritance. Explain the Built in Control Structure of SCALA.7. Attempt any one part of the following: 10x1=10(a) Explain the Process of building the applications with Zookeeper.(b) Define Infosphere. Explain the various IBM Big Data Strategies usednow a days.

13.Question 13Which of these is a good situation for using Hadoop?

What are the main components of Hadoop