B.TechSemester 82021-22Big DataKOE097
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Big Data (KOE097) - AKTU Question Paper 2021-22

B.Tech · Semester 8 · Free PDF Download

This is the official AKTU Big Data Previous Year Question Paper for B.Tech Semester 8, academic session 2021-22. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech
Semester:Semester 8
Session:2021-22
University:AKTU / UPTU

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Questions Asked in 2021-22

Big Data (KOE097) — extracted question text

Section AAttempt all q u e s t i o n s i n b r i e f . 2*10 = 20
  • a
    What do you mean by Apache Hadoop? 2 2
  • b
    Define the term Big Data. 2 1
  • c
    Why do we need Hadoop? 2 2
  • d
    What do you mean by Digital data? 2 1
  • e
    Define data replication in H adoop Distributed File System. 2 3
  • f
    What do you mean by serialization in Hadoop Distributed Fil e System?
  • g
    Write down briefly about the schedulers. 2 4
  • h
    Briefly define NameNode under Hadoop Eco System. 2 4 (i) What is Zookeeper? 2 5 (j) Mention the Execution Modes of Pig. 2 5
Section BAttempt any three o f t h e f o l l o w i n g : 10*3 = 30
  • a
    What are views in HIVE? What is the difference between inte rnal and external tables in HIVE?
  • b
    Describe Map Reduce framework and Map Reduce working. 10 2
  • c
    Describe Structured, Semi str uctured and Unstructured data? Explain with example
  • d
    Describe about the “Shuffle & Sort” phase and “Reducer Phas e” in MapReduce. ( e ) W h a t a r e t h e b e n e f i t s o f B i g D a t a ? D i s c u s s i n d e t a i l a b o u t the 5V’s characteristics of Big Data
Section CAttempt any one p a r t o f t h e f o l l o w i n g : 10*1 = 10
  • a
    Write short note on any two of the following. i) Hadoop Eco System Frameworks. ii) Joins and subqueries. iii) IBM Big Data strategy
  • b
    Write down the statement for developing a Map Reduce applic ation. 10 2
  • a
    Explain the analytic processes and tools under Introduction to Big Data
  • b
    Mention about the Cluster specification? Describe how to Se tting up a Hadoop Cluster?
  • a
    Discuss Master Slave and P eer-Peer replication in detail. 1 0 4
  • b
    Explain the Hbase concepts. How Zookeeper helps in monitori ng a Cluster?
  • a
    Give the Anatomy of a Map R educe job run in Map Reduce. 10 2
  • b
    Give the detailed description about the Analysis vs. report ing while Introducing the Big Data
  • a
    Describe the Compression a nd Serialization under the Hadoop I / O Operation
  • b
    Explain about the storage mechanism in HBase. Write a query t o create table in HBase

Question text is extracted from the official AKTU question paper PDF above. Check the original PDF for equations, diagrams and complete wording. Extracted: 2026-08-23.

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