• 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
After you _____ a record, many data management the environments require you to issue a command to save the changes you made.

Update
Index
Sort key
Delete

ANSWER DOWNLOAD EXAMIANS APP

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

relational
network
tree
chain

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
A database is called "self-describing" because it contains a description of itself.

False
True

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
In a relation, the order of the columns does not matter.

True
False

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Which of the following is not an advantage of the data-base approach?

All of these
elimination of the data redundancy
ability to associate related data
increased security
program/data independence

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Keys made up of two or more attributes are called composite keys.

True
False

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
↑