Which of the following best explains when you should denormalize ...

[bcretired]

Which of the following best explains when you should denormalize a database?
 
  A) Never
  B) After fully normalizing the database
  C) After thorough testing for performance issues
  D) Both B and C

Question 2

When messages are passed from one class to another, the receiving class must have a method corresponding to the message name.
 
  Indicate whether the statement is true or false

[ASDFGJLO]

Answer to Question 1

D

Answer to Question 2

TRUE

[bcretired]

TYSM

[sultana.d]

Thanks for the timely response, appreciate it