• 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
In a one-to-many relationship, the entity that is on the one side of the relationship is called a(n) ________ entity.

parent
instance
child
subtype

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
Which language has recently become the de-facto standard for interfacing application programs with relational database system?

None of these
dBASE
Oracle
SQL
4GL

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
A ternary relationship is so called because in contains two entities and one association between them.

True
False

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n):

referential integrity constraint.
normal form.
insertion anomaly.
transitive dependency.

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
A list in alphabetical order

is in descending order
is in ascending order
None of these
both (b) and (c)
is the result of a sort operation

ANSWER DOWNLOAD EXAMIANS APP

Introduction to Database System
In SQL, which command is used to changes data in a table?

UPDATE
APPEND
BROWSE
INSERT

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
↑