• 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 primary key is a composite key that was selected to be the main identifier for the relation.

False
True

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
The DBMS acts as an interface between what two components of an enterprise-class database system?

Database application and SQL
Database application and the database
The user and the database application
Data and the database

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
The logical data structure with a one-to-many relationship is a

tree
network
chain
relational

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Characteristic(s) of a distributed MIS structure is

computers supporting local DP operations
a multiprocessing environment
None of these
interactive sharing of the workload
All of these

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
A _____ means that one record in a particular record type can be related to many records in another record type and vice-versa.

Many-to-one relationship
None of these
One-to-many relationship
Many-to-many relationship
One-to-one relationship

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
In any hierarchy of data organization, the smallest entity to be processed as a single unit is called

data field
None of these
data record
data file
database

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
↑