• 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
Relations are categorized into normal forms according to the referential integrity constraints that they have.

True
False

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.

True
False

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Data security threats include

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

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
A network schema

restricts the structure to a one-to-many relationship
stores data in tables
permits many-to-many relation¬ships
All of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
The term _____ is sometimes used to refer to a data file in which all the records have the same record format, that is, the same field names, field lengths, and data types.

Table
Data structure
Database
Flat file
None of these

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
The master list of an indexed file

has a number assigned to each record
is sorted in ascending order
both (b) and (c)
None of these
contains only a list of keys and record numbers

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
↑