• 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
The designer of a form includes

None of these
data
filed designators
prompts
both (a) and (b)

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Which of the following is NOT a basic element of all versions of the E-R model?

Entities
Primary keys
Attributes
Relationships

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
In SQL, GRANT command is used to

allow user to create databases
allow user to access databases
None of the listed here
grant system privileges, roles, and object privileges to uses and roles

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
A data dictionary is a special file that contains

All of these
the widths of all fields in all files
None of these
the data types of all fields in all files
the names of all fields in all files

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Structured Query Language (SQL) is an internationally recognized standard language that is understood by all commercial database management system products.

False
True

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
An audit trail

is used to make back-up copies
All of the listed here
can be used to restore lost information
is the recorded history of operations performed on a file

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
↑