« previous next »

Author Question: How is data collected and stored in a BI system? What will be an ideal ... (Read 56 times)

berenicecastro

  • Hero Member
  • *****
  • Posts: 581
on: Jul 7, 2018
How is data collected and stored in a BI system?
 
  What will be an ideal response?

Question 2

A hashtag makes it easier to search for a keyword given to a piece of data by its creator.
 
  Indicate whether the statement is true or false


courtney_bruh

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Jul 7, 2018
Answer to Question 1

Data can be collected for a BI system in two ways. First, the data may come from an operational database that contains the data from the operational processes in a company. Second, data may come from other sources that are then combined with operational process data. In either case, once the data are collected they are then prepared and stored in a data warehouse, a repository for the organization's BI data. BI data are kept in a data warehouse because a data warehouse is specially designed to make sorting and retrieving large volumes of data efficient.

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Prevalence of Diabetes in the United States Based on Age and Sex Data from the American Diabetes ... Prevalence of Diabetes in the United States Based on Age and Sex Data from the American Diabetes ...
Procedures and Diagnostic Tests Related to the Male Reproductive System Procedures and Diagnostic Tests Related to the Male Reproductive System
The digestive system. The digestive system.
Pressure testing the cooling system. A typical hand-operated pressure tester applies pressure equal ... Pressure testing the cooling system. A typical hand-operated pressure tester applies pressure equal ...
The Autonomic Nervous System The Autonomic Nervous System
Histograms - Analysis and Data Histograms - Analysis and Data
Video: ADH and the arterioles, kidneys, sweat glands and the Atrial natriuretic peptide (ANP)

For a complete list of videos, visit our video library