Question: What is a data warehouse? - How would a data warehouse be used? - How do data

What is a data warehouse?

- How would a data warehouse be used?

- How do data warehouses impact data quality?

- Provide a definition of a data warehouse, including examples as to how and in what circumstances it would be used

- Provide examples of data warehouses being used in organizations.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

A data warehouse is a centralized repository that stores integrated structured and historical data from one or more disparate sources It is designed to facilitate reporting analytics and data mining t... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

answer the question clearly You are building a flight-control system for which a convincing safety case must be made. Would you assign the tasks of safety requirements engineering, test case...

Portray in words what transforms you would have to make to your execution to some degree (a) to accomplish this and remark on the benefits and detriments of this thought.You are approached to compose...

Prolog You are approached to compose a Prolog program to work with twofold trees. Your code shouldn't depend on any library predicates and you ought to expect that the mediator is running without...

How are data marts different from data warehouses? Multiple choice question. Data marts focus on an individual department or business function and manage less data than a data warehouse. Data marts...

1. A a central repository of historical data, organized in such a way that access is easy (using a Web browser) and manipulation for decision support is convenient 2. is an umbrella term that...

Software impacts every aspect of General Motors business (www.gm.com), from how the company chooses manufacturing components to the ways that engineers and designers work together. Just as...

Considering the strategic importance of metadata in a data warehouse, which scenario illustrates the best practice for leveraging metadata? A ) Utilizing metadata to provide context, improve data...

Janice has been given the responsibility of creating and managing the data dictionary for the laboratory Information System ( IS ) that is being implemented. There are a number of existing ISs that...

Which of the statements regarding a data warehouse is incorrect? Multiple Choice O The purpose of a data warehouse is to provide a rich data set for management to identity patterns and to examine...

Which of the statements regarding a data warehouse is incorrect: Multiple Choice 8 0 0 . 5 9 . 4 2 The purpose of a data warehouse is to provide a rich data set for management to identify patterns...

In the tomato, three genes are linked on the same chromosome. Tall is dominant to dwarf, skin that is smooth is dominant to skin that is peachy, and fruit with a normal rounded tomato shape is...

Using Excel ? 2806 = K0 1773 324 K X0-2592

Generally accepted auditing standards require an understanding of internal controls Group of answer choices on all audits of financial statements of large companies. on all audits of financial...

In heat treating to harden steel ban bearings (c = 500 J/kg K p = 7800 kg/m3, k = 50 W/m K), it is desirable to increase the surface temperature for a short time without significantly warming the...

The electric field at a distance of 0.145 m from the surface of a solid insulating sphere with radius 0.355 m is 1750 N/C. (a) Assuming the sphere's charge is uniformly distributed, what is the...

On October 5, Bouldin Company buys merchandise on account from McClinton Company. The selling price of the goods is $5,000, and the cost to McClinton Company is $3,100. On October 8, Bouldin returns...

Nature Hill Middle School wants to raise money for a new sound system for its auditorium. The primary fund-raising event is a dance at which the famous disc jockey Jay Dee will play classic and...

For the circuit shown in Fig. a 20.0-Ω resistor is embedded in a large block of ice at 0.00oC, and the battery has negligible internal resistance. At what rate (in g/s) is this circuit melting...

analyze and explain some personal traits and characteristics that are associated with effective leaders. Why do you feel that these personal traits and characteristics are important? Defend your...

What is DMAIC? List and briefly describe the steps involved in DMAIC.

Describe new organizational units that are created because of analytics.

Pick a geographic region and business domain and list some corresponding relevant factors that would be used as inputs in building such a system.

18. Prove that if a decision makers loss function in a point estimation problem is given by Equation (9.12.1), then the kj (ku + k0) fractile of the decision makers distribution of 6 is the optimal...

13. Comment on the following statement from the text: Some individuals appear to be risk-takers for some decisions (such as gambling) and risk-avoiders for other decisions (such as purchasing...

15. Suppose that a contractor must decide whether or not to build any speculative houses (that is, houses that he would have to find a buyer for), and if so,