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

Author Question: Metadata about the data's source, format, assumptions, and constraints are kept in a data warehouse ... (Read 43 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
Metadata about the data's source, format, assumptions, and constraints are kept in a data warehouse metadata database.
 
  Indicate whether the statement is true or false

Question 2

A surrogate key should be considered when ________.
 
  A) A relationship is N:M
  B) A composite key is required
  C) The key contains a lengthy text field
  D) The key contains a number



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

adammoses97

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

TRUE

Answer to Question 2

C




nenivikky

  • Member
  • Posts: 516
Reply 2 on: Jul 7, 2018
Excellent


deja

  • Member
  • Posts: 332
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

For a complete list of videos, visit our video library