Self Studies

Computer Scienc...

TIME LEFT -
  • Question 1
    5 / -1

    The purpose of the primary key in a database is to:

  • Question 2
    5 / -1

    What is the collection of programs that manages the database structure and controls access to the data stored in the database called?

  • Question 3
    5 / -1

     In a relational database model, cardinality of a relation means 

  • Question 4
    5 / -1

    In a relational database, _______ is a data structure that organizes the information about a single topic into rows and columns.

  • Question 5
    5 / -1

    Which is not among the 4 keys being used in RDBMS?

  • Question 6
    5 / -1

    A ______refers to a database that stores data in a structured format, using rows and columns.

  • Question 7
    5 / -1

    The data which is stored in the database at a particular moment of time is called a/an_________.

  • Question 8
    5 / -1

    The candidate key chosen to identify each row uniquely is called ______ .

  • Question 9
    5 / -1

    In a relational database a referential integrity constraint can be specified with the help of

  • Question 10
    5 / -1

    Which of the following is an effect of the database system of managing customer database ?

Submit Test
Self Studies
User
Question Analysis
  • Answered - 0

  • Unanswered - 10

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Submit Test
Self Studies Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Self Studies
Click on Allow to receive notifications
Allow Notification
Self Studies
Self Studies Self Studies
To enable notifications follow this 2 steps:
  • First Click on Secure Icon Self Studies
  • Second click on the toggle icon
Allow Notification
Get latest Exam Updates & FREE Study Material Alerts!
Self Studies ×
Open Now