This topic contains a solution. Click here to go to the answer

Author Question: What is a slowly changing dimension? Include an example. What will be an ideal ... (Read 47 times)

jerry coleman

  • Hero Member
  • *****
  • Posts: 570
What is a slowly changing dimension? Include an example.
 
  What will be an ideal response?

Question 2

Which SQL keyword is used to name a new table and describe the table's columns?
 
  A) SET
  B) CREATE
  C) SELECT
  D) ALTER



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blakeserpa

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

A slowly changing dimension is an attribute or set of attributes that can change over time, but typically does not change that often. Address and phone number are examples of slowly changing dimensions.

Answer to Question 2

B




jerry coleman

  • Member
  • Posts: 570
Reply 2 on: Jul 7, 2018
YES! Correct, THANKS for helping me on my review


tuate

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

For a complete list of videos, visit our video library