London Metropolitan University is composed of various departments with each department offering a variety of courses....
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
London Metropolitan University is composed of various departments with each department offering a variety of courses. Each course consists of a set of modules, which are taken in either of the semesters. The university library provides services to students that enable books, journals, videos, etc. to be borrowed upon validation of their registration details (i.e. Student ID). This can either be done online through the university's website or directly from the library counter. The library ensures a vast and comprehensive array of study materials (books, journals, videos, etc.) is provided for each course module. Students are then allowed to keep the book for a specified period after which a fine is incurred if the deadline is exceeded. The borrowed materials can however be renewed before the expiry date. However, library management needs a data warehouse application that can help support various key decisions that will, in turn, improve services offered to students. (a) In line with a data warehouse being subject-oriented, using the above scenario, identify what the "key focus" of this data warehouse application should be. (7 Marks) (b) Identify all the dimensions for the data warehouse application. Considering your answer from question (a), identify at least 2 facts (or measures) that will be contained in the fact table. (NOTE: Any assumptions should be clearly stated.) (8 Marks) (c) Draw a simple star schema for the above data warehouse showing only the primary key- foreign key relationships. (10 Marks) London Metropolitan University is composed of various departments with each department offering a variety of courses. Each course consists of a set of modules, which are taken in either of the semesters. The university library provides services to students that enable books, journals, videos, etc. to be borrowed upon validation of their registration details (i.e. Student ID). This can either be done online through the university's website or directly from the library counter. The library ensures a vast and comprehensive array of study materials (books, journals, videos, etc.) is provided for each course module. Students are then allowed to keep the book for a specified period after which a fine is incurred if the deadline is exceeded. The borrowed materials can however be renewed before the expiry date. However, library management needs a data warehouse application that can help support various key decisions that will, in turn, improve services offered to students. (a) In line with a data warehouse being subject-oriented, using the above scenario, identify what the "key focus" of this data warehouse application should be. (7 Marks) (b) Identify all the dimensions for the data warehouse application. Considering your answer from question (a), identify at least 2 facts (or measures) that will be contained in the fact table. (NOTE: Any assumptions should be clearly stated.) (8 Marks) (c) Draw a simple star schema for the above data warehouse showing only the primary key- foreign key relationships. (10 Marks)
Expert Answer:
Answer rating: 100% (QA)
Solution a The key focus of the data warehouse application for London Metropolitan University should be supporting decisionmaking related to library services and materials availability for students Th... View the full answer
Related Book For
Auditing and Assurance services an integrated approach
ISBN: 978-0134065823
16th edition
Authors: Alvin A. Arens, Randal J. Elder, Mark S. Beasley, Chris E. Hogan
Posted Date:
Students also viewed these databases questions
-
Do you foresee that cybersecurity industry will experience fast growth in the next 4 years? and why?
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
Googles ease of use and superior search results have propelled the search engine to its num- ber one status, ousting the early dominance of competitors such as WebCrawler and Infos- eek. Even later...
-
Bloomberg Intelligence listed 50 companies to watch in 2018 (www .bloomberg.com/features/companies-to-watch-2018). Twelve of the companies are listed here with their total assets and 12-month sales....
-
A computer in a closed room of volume 5000 ft3 dissipates energy at a rate of 10 hp. The room has 100 lbm of wood, 50 lbm of steel and air, with all material at 540 R, 1 atm. Assuming all the mass...
-
Design a journal bearing, required to resist a radial load of 8 kN. The oil used has a viscosity of 0.0087 kg/m-s at the operating temperature of 80C. Shaft speed is 720 rpm. Bearing diametral...
-
Suppose you are a salesperson working 50 weeks per year, five days a week, eight hours a day. You want to make \($50,000\) per year, which is based on a 10 percent commission of gross sales. How many...
-
Cruz Video Center accumulates the following cost and market data at December 31 Compute the lower-of-cost-or-market valuation for the companys totalinventory. Market Inventory Categories Cameras...
-
You are approached to comment on a company's accounting disclosure quality. As an accounting analyst, what are the factors will you consider in your assessment and why?
-
You are a finance consultant who specializes in planning, analytics, and management accounting for startups and growing businesses. A new company, Sweet & Sour Pvt. Ltd., approaches you to...
-
(2) Compute throughput for the following scenarios, given frames of size 2000 bits and a common channel of 1 Mbps for both (a) Pure Aloha and (b) Slotted Aloha. (20 points) 1000 frames/sec 500...
-
Think about the last time you were asked to evaluate a course in which you were participating. A possible course could be a module on your current programme or a training course at your workplace. a....
-
Why can the Z-distribution be used in the event of large samples?
-
List some guidelines for successful service design.
-
Outline the relative advantages of action research and more typical approaches to evaluation from the perspective of the HR manager sponsoring an evaluation.
-
Describe and analyse conceptual approaches to the design of organisational structures and discuss their strategic implications;
-
8. A very short quiz has one multiple choice question with five possible choices (a, b, c, d, e) and one true or false question. Assume you are taking the quiz but do 3 not have any idea what the...
-
What types of inventory issues Starbucks might reflect upon at the end of each year? The mission of Starbucks is to inspire and nurture the human spiritone person, one cup, and one neighborhood at a...
-
Describe the key difference between a type 1 and type 2 SOC 1 report.
-
What are the three main phases of audit sampling? Are these phases the same for statistical and nonstatistical sampling methods?
-
What are the three categories of members under the AICPA Code of Professional Conduct?
-
What do you understand by mechanical and thermal efficiency? A steam plant uses 3 tonne of \(\mathrm{coal} / \mathrm{h}\). The steam is fed to turbine the output of which is \(4 \mathrm{MW}\). The...
-
How much heat is to be added to convert \(4 \mathrm{~kg}\) of water at \(20^{\circ} \mathrm{C}\) in to steam at 8 bar and \(200^{\circ} \mathrm{C}\). Take \(C_{p}\) of superheated steam as \(2.1...
-
Determine the specific volume and density of I kg steam at a pressure of \(7 \times 105 \mathrm{~Pa}\), when the condition of steam is: (i) Wet, having dryness fraction 0.9, (ii) Dry, and (iii)...
Study smarter with the SolutionInn App