• 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
What operator tests column for the absence of data?

None of these
EXISTS operator
IS NULL operator
NOT operator

ANSWER DOWNLOAD EXAMIANS APP

Introduction to SQL
The keyword BETWEEN can be used in a WHERE clause to refer to a range of values.

True
False

ANSWER DOWNLOAD EXAMIANS APP

Introduction to SQL
Which of the following are the five built-in functions provided by SQL?

COUNT, SUM, AVG, MAX, MIN
SUM, AVG, MIN, MAX, NAME
SUM, AVG, MIN, MAX, MULT
SUM, AVG, MULT, DIV, MIN

ANSWER DOWNLOAD EXAMIANS APP

Introduction to SQL
The Microsoft Access wildcards are ____ and ____ .

asterisk (*); percent sign (%)
question mark (?); asterisk (*)
underscore(_); question mark (?)
percent sign (%); underscore (_)

ANSWER DOWNLOAD EXAMIANS APP

Introduction to SQL
SELECT DISTINCT is used if a user wishes to see duplicate columns in a query.

False
True

ANSWER DOWNLOAD EXAMIANS APP

Introduction to SQL
Let the statementSELECT column1 FROM myTable;return 10 rows. The statementSELECT ALL column1 FROM myTable;will return

less than 10 rows
exactly 10 rows
None of these
more than 10 rows

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
↑