Tag: databases

Questions Related to databases

  1. One Value

  2. More than One Value

  3. No Value

  4. User Defined Function will not return Value


Correct Option: B
  1. Stored Procedure

  2. Function

  3. Table

  4. View


Correct Option: C
  1. SELECT * FROM Persons WHERE FirstName='%a%'

  2. SELECT * FROM Persons WHERE FirstName='a'

  3. SELECT * FROM Persons WHERE FirstName LIKE '%a'

  4. SELECT * FROM Persons WHERE FirstName LIKE 'a%'


Correct Option: D
  1. SELECT * FROM Persons WHERE FirstName<>'Peter' AND LastName<>'Jackson'

  2. SELECT FirstName='Peter', LastName='Jackson' FROM Persons

  3. SELECT * FROM Persons WHERE FirstName='Peter' AND LastName='Jackson'

  4. None


Correct Option: C
  1. SELECT * FROM Persons WHERE LastName>'Hansen' AND LastName

  2. SELECT * FROM Persons WHERE LastName BETWEEN 'Hansen' AND 'Pettersen'

  3. SELECT LastName>'Hansen' AND LastName

  4. None


Correct Option: B
  1. SELECT * FROM Persons SORT BY 'FirstName' DESC

  2. SELECT * FROM Persons SORT 'FirstName' DESC

  3. SELECT * FROM Persons ORDER BY FirstName DESC

  4. SELECT * FROM Persons ORDER FirstName DES


Correct Option: C
  1. INSERT VALUES ('Jimmy', 'Jackson') INTO Persons

  2. INSERT ('Jimmy', 'Jackson') INTO Persons

  3. INSERT INTO Persons VALUES ('Jimmy', 'Jackson')

  4. None


Correct Option: C