This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following best explains when you should denormalize a database? A) Never B) After ... (Read 53 times)

bcretired

  • Hero Member
  • *****
  • Posts: 525
on: Jul 7, 2018
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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ASDFGJLO

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 7, 2018
Answer to Question 1

D

Answer to Question 2

TRUE


bcretired

  • Member
  • Posts: 525
Reply 2 on: Jul 7, 2018
Wow, this really help

bimper21

  • Member
  • Posts: 309
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

A single-gene model explains Mendel’s ratios A single-gene model explains Mendel’s ratios
Independent assortment of chromosomes at meiosis explains Mendel's ratio Independent assortment of chromosomes at meiosis explains Mendel's ratio
Independent assortment of chromosomes at meiosis explains Mendel’s ratio Independent assortment of chromosomes at meiosis explains Mendel’s ratio
Independent assortment of chromosomes at meiosis explains Mendel’s ratio Independent assortment of chromosomes at meiosis explains Mendel’s ratio
Physical assessment is one component of the nursing database Physical assessment is one component of the nursing database
The threshold model explains the discontinuous distribution of some multifactorial traits. In this m The threshold model explains the discontinuous distribution of some multifactorial traits. In this m
Video: Atrophy

For a complete list of videos, visit our video library