• 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
Which of the following is a database administrator's function?

All of the listed here
performance monitoring
database design
backing up the database

ANSWER DOWNLOAD EXAMIANS APP

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

foreign keys.
candidate keys.
determinants.
composite keys.

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Helping people keep track of things is the purpose of a(n) ________ .

relationship
database
instance
table

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
In SQL, which command is used to add new rows to a table?

APPEND
ADD ROW
INSERT
ALTER TABLE

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
In SQL, which command is used to select only one copy of each set of duplicable rows

SELECT UNIQUE
SELECT DIFFERENT
All of these
SELECT DISTINCT
None of these

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Long-range planning report produced in an MIS are primarily designed for

lower management
middle management
All of these
top management
None of these

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
↑