• 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
In SQL, which command is used to change a table's storage characteristics?

CHANGE TABLE
MODIFY TABLE
ALTER TABLE
None of these

ANSWER DOWNLOAD EXAMIANS APP

Introduction to SQL
The benefits of a standard relational language include which of the following?

Reduced training costs
All of these
Increased dependence on a single vendor
Applications are not needed

ANSWER DOWNLOAD EXAMIANS APP

Introduction to SQL
'AS' clause is used in SQL for

Rename operation.
Join operation.
Selection operation.
Projection operation.

ANSWER DOWNLOAD EXAMIANS APP

Introduction to SQL
To remove duplicate rows from the results of an SQL SELECT statement, the ________ qualifier specified must be included.

ONLY
DISTINCT
SINGLE
UNIQUE

ANSWER DOWNLOAD EXAMIANS APP

Introduction to SQL
The format SELECT-FROM-WHERE is the fundamental framework of SQL SELECT statements.

False
True

ANSWER DOWNLOAD EXAMIANS APP

Introduction to SQL
Table employee has 10 records. It has a non-NULL SALARY column which is also UNIQUE.The SQL statementSELECT COUNT(*) FROM employee WHERE SALARY > ALL (SELECT SALARY FROM EMPLOYEE);prints

9
0
5
10

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
↑