Explain why someone would denormalize a database and the dangers ...

[nramada]

Explain why someone would denormalize a database and the dangers of doing so.
 
  What will be an ideal response?

Question 2

When NULL is used as a criteria it can be accessed using operators such as = .
 
  Indicate whether the statement is true or false

[rleezy04]

Answer to Question 1

Denormalization is done to improve performance. Sometimes it is necessary to rejoin tables that were separated to provide users with the timely experience they expect. However, denormalizing a database has its dangers. By denormalizing, a database administrator opens up the database to all the anomalies and errors that the normal forms were designed to prevent. Denormalization should be done carefully, with caution and only after all other performance tuning has been tried.

Answer to Question 2

FALSE

[nramada]

Thanks for the timely response, appreciate it

[olderstudent]

Excellent