« previous next »

Author Question: Discuss the four key terms related to data warehousing. What will be an ideal ... (Read 28 times)

eruditmonkey@yahoo.com

  • Hero Member
  • *****
  • Posts: 546
on: Jul 7, 2018
Discuss the four key terms related to data warehousing.
 
  What will be an ideal response?

Question 2

Cisco's WebEx is an example of which of the following types of collaboration tools?
 
  A) Blog
  B) Team room
  C) Online meeting
  D) Group calendar
  E) Wiki
Essentials of MIS ¦ Laudon, Laudon ¦ 12th Edition
Buy Test-Bank


Yixagurpuldink

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 7, 2018
Answer to Question 1

A data warehouse is subject-oriented, meaning that it is organized around key subjects of the enterprise. It is also integrated, meaning that the warehouse holds verified data that is the gold standard. It is also time-variant, meaning that we keep track of time using a time dimension. Finally, a data warehouse is nonupdateable, meaning that data are loaded from operational systems and not users.

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Anterior and lateral views of the body illustrating directional terms. Anterior and lateral views of the body illustrating directional terms.
Dimensions for gathering data Dimensions for gathering data
Data from more than 22,000 men over the age of 40, showing the relationship between birth weight and ... Data from more than 22,000 men over the age of 40, showing the relationship between birth weight and ...
Procedures and Diagnostic Tests Related to the Ear Procedures and Diagnostic Tests Related to the Ear
Incidence of Down syndrome births related to maternal age Incidence of Down syndrome births related to maternal age
Satellite data on primary productivity in the equatorial Pacific Ocean Satellite data on primary productivity in the equatorial Pacific Ocean
Video: Methods that regulate pH

For a complete list of videos, visit our video library