QUIZ
Introduction to Database
2 minutes ago by
Enid Dias
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16 questions
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  • Question 1
    30 seconds
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    Q.

    Applications of Database are:-

    answer choices

    Banking

    Sales

    Ticket Reservation

    HR Management

  • Question 2
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    Q. Why we need database?
    answer choices
    To store  a particular picture
    To store  a particular text
    To store  a particular collection of data.
    To store  a particular audio
  • Question 3
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    Q. What is Database Management System?
    answer choices
    A software system that enables users to access to the database.
    A software system that enables users to create  access to the database.
    A software system that enables users to define, create, maintain and control access to the database.
      A software system that enables users to maintain and control access to the database.
  • Question 4
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    Q. Which of the following is NOT Advantages of DBMS
    answer choices
    Increased data consistency 
    Reduced data redundancy
    Improved data security 
    Increase data isolation
  • Question 5
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    Q.

    _______ builds the application programs that provide the required functionality for the end-users.

    answer choices

    Data Administrator (DA)

    Database Administrator (DBA)

    Database Designers (Logical & Physical)

    Application Programmers

  • Question 6
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    Q.

    Column titles are __________________________.

    answer choices

    Field Names

    Records

    Primary Keys

    Foreign Keys

  • Question 7
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    Q.

    Column in a table also known as

    answer choices

    Attribute

    Entity

    Record

    Relationship

  • Question 8
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    Q.

    SQL stands for

    answer choices

    structured query language

    structured question language

    sustainable query language

    sustainable question language

  • Question 9
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    Q.

    ___ exists when different versions of the same data appear in different places

    answer choices

    Data integrity

    Data anomaly

    Data redundancy

    Data inconsistency

  • Question 10
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    Q.

    A Database Management System (DBMS) is

    answer choices

    Collection of interrelated data

    Collection of programs to access data

    Collection of data describing one particular enterprise

    All of the above

  • Question 11
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    Q.

    Disadvantages of File systems to store data is:

    answer choices

    Data redundancy and inconsistency

    Difficulty in accessing data

    Data isolation

    All of the above

  • Question 12
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    Q.

    Data Manipulation Language enables users to

    answer choices

    Retrieval of information stored in database

    Insertion of new information into the database

    Deletion of information from the database

    All of the above

  • Question 13
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    Q.

    Which of the following is not an Schema?

    answer choices

    Database Schema

    Physical Schema

    Critical Schema

    Logical Schema

  • Question 14
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    Q.

    Which of the following is Database Language?

    answer choices

    Data Definition Language

    Data Manipulation Language

    Query Language

    All of the above

  • Question 15
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    Q.

    Which of the following in not a function of DBA?

    answer choices

    Network Maintenance

    Routine Maintenance

    Schema Definition

    Authorization for data access

  • Question 16
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    Q.

    Which of the following is a Data Model?

    answer choices

    Entity-Relationship model

    Relational data model

    Object-Based data model

    All of the above

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