• 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
A candidate key is a determinant that determines all the other columns is a relation.

True
False

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Which of the following is not an advantage of the data-base approach?

program/data independence
elimination of the data redundancy
ability to associate related data
increased security
All of these

ANSWER DOWNLOAD EXAMIANS APP

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.

False
True

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
The physical location of a record is determined by a mathematical formula that transforms a file key into a record location in

a hashed file
an indexed file
None of these
a sequential file
a tree file

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Large collections of files are called

records
None of these
file system
databases
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
↑