• 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
Keys made up of two or more attributes are called composite keys.

False
True

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
A relational database management (RDBM) package manages data in more than one file at once. How does it organize these file? As

None of these
tuple
tables
both (a) and (b)
relations

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
The _____ command is used to allocates an extent for the table in SQL

None of these
MODIFY TABLE
MODIFY ALLOCATES
ALTER TABLE
REDEFINE TABLE

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
The Management Information system (MIS) structure with one main computer system is called a

hierarchical MIS structure
centralized MIS structure
decentralized MIS structure
distributed MIS structure

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
The DBMS that is most difficult to use is ________ .

Microsoft's Access
Microsoft's SQL Server
IBM's DB2
Oracle Corporation's Oracle

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Which of the following is a group of one or more attributes that uniquely identifies a row?

Tuple
Determinant
Relation
Key

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
↑