• 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
Which type of entity represents an actual occurrence of an associated generalized entity?

Supertype entity
Archetype entity
Instance entity
Subtype entity

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
In the DBM approach, application programs perform the

access control
all of the listed here
storage function
processing functions

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Which command is used to select distinct subject (SUB) from the table (BOOK)?

SELECT SUB FROM BOOK
All of these
SELECT DISTINCT SUB FROM BOOK
SELECT ALL FROM BOOK
None of these

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Entities of a given type are grouped into a(n):

database.
entity class.
ER
attribute.

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Data security threats include

fraudulent manipulation of data
hardware failure
privacy invasion
all of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Which of the following is a serious problem of file management systems?

lack of data independence
difficult to update
program dependence
data redundancy
All of these

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
↑