Tag: technology

Questions Related to technology

  1. Unique Index

  2. Clustered Index

  3. Non-Clustered Index

  4. Foreign Key


Correct Option: B
  1. Structured Query Language

  2. Strong Question Language

  3. Structured Question Language

  4. none of above


Correct Option: A

Which SQL statement is used to extract data from a database?

  1. OPEN

  2. GET

  3. SELECT

  4. EXTRACT


Correct Option: C
  1. SELECT Persons

  2. SELECT *.Persons

  3. SELECT * FROM Persons

  4. SELECT [all] FROM Persons


Correct Option: C
  1. SELECT * FROM Persons WHERE FirstName<>'Peter'

  2. SELECT [all] FROM Persons WHERE FirstName='Peter'

  3. SELECT * FROM Persons WHERE FirstName='Peter'

  4. SELECT [all] FROM Persons WHERE FirstName LIKE 'Peter'


Correct Option: C