Tag: databases

Questions Related to databases

  1. SELECT * FROM Persons WHERE FirstName='Peter',LastName='Jackson'

  2. SELECT * FROM Persons WHERE FirstName='Peter' OR LastName='Jackson'

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

  4. SELECT * FROM Persons WHERE FirstName<>'Peter' AND LastName<>'Jackson'


Correct Option: C
  1. SELECT * FROM Persons ORDER BY FirstName DESC

  2. SELECT * FROM Persons SORT BY 'FirstName' DESC

  3. SELECT * FROM Persons SORT 'FirstName' DESC

  4. SELECT * FROM Persons ORDER FirstName DESC


Correct Option: A
  1. SELECT DIFFERENT

  2. SELECT DISTINCT

  3. SELECT COUNT

  4. SELECT UNIQUE


Correct Option: B
  1. you save and close the file

  2. you save excel in XML format

  3. you create an excel template

  4. you save it in Excel 2007 version


Correct Option: C
  1. An entire column gets selected in MS Excel

  2. The entire worksheet gets selected in MS Excel

  3. An entire row gets selected in MS Excel

  4. Nothing happens


Correct Option: C
  1. Column

  2. 123_Invoices

  3. Catch_#22

  4. #Invoices

  5. None of the above


Correct Option: C
  1. The cell gets formatted to Number category with 2 decimal places

  2. The cell gets formatted to Number category with 4 decimal places

  3. The cell gets formatted into different font

  4. Nothing happens


Correct Option: A