• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Introduction to Database System

Introduction to Database System
In a 1:N relationship, the parent is the entity on the one side of the relationship and the child is the entity on the N side of the relationship.

True
False

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Given the functional dependency R → (S,T) , then it is also true that R → S.

False
True

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Which of the following refers to something that can be identified in the user's work environment, something that the users want to track?

Relationship
Attribute
Entity
Identifier

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
If a piece of data is stored in two places in the database, then

storage space is wasted
None of these
changing the data is one spot will cause data inconsistency
it can be more easily accessed
both (a) and (b)

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
What is the language used by most of the DBMSs for helping their users to access data?

SQL
High level language
Query language
4GL

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
A computer file contains several records. What does each record contain?

Database
Bytes
Words
Fields

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Introduction to Database System

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑