Author Question: Discuss the history of data warehousing. What will be an ideal ... (Read 26 times)

Haya94

  • Hero Member
  • *****
  • Posts: 558
Discuss the history of data warehousing.
 
  What will be an ideal response?

Question 2

Which of the following Google tools allows people to engage in group video chat?
 
  A) Google Drive
  B) Google Docs
  C) Google Apps for Business
  D) Google Circles
  E) Google Hangouts


joshraies

  • Sr. Member
  • ****
  • Posts: 351
Answer to Question 1

Several key advances in information systems led to the emergence of data warehousing. In particular, as the relational model came to be popular and computer hardware advanced, data warehousing had a platform to build from. In addition, advances in middleware products as well as the emergence of end-user computing contributed to this. Perhaps the major player in the development of data warehousing was the separation of operational data from informational data.

Answer to Question 2

E



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

For a complete list of videos, visit our video library