Author Question: Which of the following is not true of data repositories? A) They are usually created after the ... (Read 73 times)

asmith134

  • Hero Member
  • *****
  • Posts: 576
Which of the following is not true of data repositories?
 
  A) They are usually created after the database has been implemented and optimized for performance.
  B) They may be virtual.
  C) They may contain metadata about database applications.
  D) They may contain metadata about users.

Question 2

In market basket analysis, confidence is the probability that one particular product will be purchased.
 
  Indicate whether the statement is true or false



parker125

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

A

Answer to Question 2

FALSE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

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

For a complete list of videos, visit our video library