• 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
It is more accurate to define a _____ as a variety of different record types that are treated as a single unit

Database
None of these
Table
Record
Flat File

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
The database administration function includes

None of these
database access planning
computer operations management
application programming
All of these

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Prior to 1970, all data was stored in separate files, which were mostly stored on reels of magnetic tape.

False
True

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
The primary key is selected from the:

candidate keys.
foreign keys.
composite keys.
determinants.

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Entity instances are associated by relationship classes.

True
False

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Which command(s) is(are) used to redefine a column of the table in SQL ?

all of the listed here
DEFINE TABLE
MODIFY TABLE
ALTER TABLE

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
↑