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

Author Question: Operational or transaction databases are product oriented, handling transactions that update the ... (Read 39 times)

aabwk4

  • Hero Member
  • *****
  • Posts: 593
on: Jul 7, 2018
Operational or transaction databases are product oriented, handling transactions that update the database. In contrast, data warehouses are
 
  A) subject-oriented and nonvolatile.
  B) product-oriented and nonvolatile.
  C) product-oriented and volatile.
  D) subject-oriented and volatile.

Question 2

A well-designed data warehouse means that user requirements do not have to change as business needs change.
 
  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

ladyjames123

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jul 7, 2018
Answer to Question 1

A

Answer to Question 2

FALSE


aabwk4

  • Member
  • Posts: 593
Reply 2 on: Jul 7, 2018
Thanks for the timely response, appreciate it

dreamfighter72

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Excellent

« previous next »
 

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?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Rivers Are a Product of Their Watersheds Rivers Are a Product of Their Watersheds
How to use the product rule to find the derivative of a function How to use the product rule to find the derivative of a function
the transamination product of tryptophan is decarboxylated to yield indole-3-acetic acid, or auxin the transamination product of tryptophan is decarboxylated to yield indole-3-acetic acid, or auxin
Importance of Considering Gestalt Principles in Product Design (2 of 2) Importance of Considering Gestalt Principles in Product Design (2 of 2)
To find the derivative use product rule To find the derivative use product rule
Find derivative using product rule Find derivative using product rule
Video: Properties of macromolecules (Explained with No Audio)

For a complete list of videos, visit our video library