• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

SQL for Database Construction

SQL for Database Construction
Which of the following is an SQL trigger supported by Oracle?

INSTEAD OF
AFTER
All of these
BEFORE

ANSWER DOWNLOAD EXAMIANS APP

SQL for Database Construction
What is an SQL virtual table that is constructed from other tables?

Query results
A view
Just another table
A relation

ANSWER DOWNLOAD EXAMIANS APP

SQL for Database Construction
The SQL CHECK constraint is fully defined by the SQL-92 standard, and is consistently implemented by all DBMS vendors.

False
True

ANSWER DOWNLOAD EXAMIANS APP

SQL for Database Construction
For what purposes are views used?

To hide complicated SQL statements only
All of these
To hide columns only
To hide rows only

ANSWER DOWNLOAD EXAMIANS APP

SQL for Database Construction
The SQL statement used to create a view is CREATE VIEW.

False
True

ANSWER DOWNLOAD EXAMIANS APP

SQL for Database Construction
Which of the following is NOT a type of SQL constraint?

PRIMARY KEY
UNIQUE
FOREIGN KEY
ALTERNATE KEY

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON SQL for Database Construction

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
↑