Intelligent Nosql Assessment Test

10 Questions

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Intelligent Nosql Assessment Test

A database is said to be a NoSQL database if it provides a system that can store and recover data which is demonstrated in means other than the tabular relations used in relational databases. Take this quiz to find out more.


Questions and Answers
  • 1. 
    Which of these describes the copying of the same data?
    • A. 

      Replication

    • B. 

      Duplicate

    • C. 

      Reproduction

    • D. 

      Replica

  • 2. 
    A Cassandra write is only successful when...
    • A. 

      UT is read

    • B. 

      It is marked

    • C. 

      Both commits are completed

    • D. 

      Commit log on disk

  • 3. 
    All of these are concepts of Cassandra data models except...
    • A. 

      Key space

    • B. 

      Row

    • C. 

      Column

    • D. 

      Cluster

  • 4. 
    How many modes of operation does Flume support?
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 5. 
    Which of these modes of operation are not supported by Flume?
    • A. 

      Single node

    • B. 

      Pseudo distributed

    • C. 

      Double node

    • D. 

      Fully distributed

  • 6. 
    Which of the following usually translates into Hadoop MapReduce jobs?
    • A. 

      JAQL

    • B. 

      SQL

    • C. 

      Hive

    • D. 

      Impala

  • 7. 
    A high-level consulting executive who is engaged in life saving manual data entry is called a...
    • A. 

      Data miner

    • B. 

      Data wizard

    • C. 

      Data merger

    • D. 

      Data collector

  • 8. 
    Cassandra was written in which language?
    • A. 

      COBOL

    • B. 

      C++

    • C. 

      Java

    • D. 

      Python

  • 9. 
    Cassandra writes are first written to the commit log on disk for...
    • A. 

      Durability

    • B. 

      Time

    • C. 

      Speed

    • D. 

      Control

  • 10. 
    Memtables and SStables are created per the...
    • A. 

      Row family

    • B. 

      Column family

    • C. 

      Table family

    • D. 

      Cell family