• 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 SQL

Introduction to SQL
A dynamic view is one whose contents materialize when referenced.

False
True

ANSWER DOWNLOAD EXAMIANS APP

Introduction to SQL
Which of the following SQL query is correct for selecting the name of staffs from 'staffinfo' table where salary is 10,000 or 25,000?

None of these
Both A and B
SELECT name FROM staffinfo WHERE salary BETWEEN 10000 AND 25000;
SELECT name FROM staffinfo WHERE salary IN (10000, 25000);

ANSWER DOWNLOAD EXAMIANS APP

Introduction to SQL
A subquery in an SQL SELECT statement is enclosed in:

braces -- {...}.
brackets -- [...].
parenthesis -- (...) .
CAPITAL LETTERS.

ANSWER DOWNLOAD EXAMIANS APP

Introduction to SQL
The SQL keyword GROUP BY instructs the DBMS to group together those rows that have the same value in a column.

True
False

ANSWER DOWNLOAD EXAMIANS APP

Introduction to SQL
SQL can be used to:

modify database data only.
create database structures only.
All of these
query database data only.

ANSWER DOWNLOAD EXAMIANS APP

Introduction to SQL
In SQL, which of the following is not a data definition language commands?

GRANT
REVOKE
UPDATE
RENAME

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Introduction to SQL

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
↑