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1000-1250 words Scenario: A retail bookstore chain has branches across the United Kingdom. The senior management has strategically decided to implement a data warehousing solution to enable better decision-making and to gain a competitive advantage over its competitors. Imagine that you have been hired by the firm as a data warehousing consultant. You need to solve the following tasks as part of your role as a consultant.
Task 1: Evaluate the data warehouse and DBMS solutions available in the market. Present your findings as a comparative analysis of 3-5 different solutions. Provide a summary with your selection of the best solution. Cite relevant reasons for your choice using the Harvard Liverpool Referencing System.
Task 2: Explain how the bookstore chain could use multi-dimensional cubes as a part of its data warehousing solution. Explain how the chain could use the 'slice and dice' technique in this solution. Cite relevant reasons for your choice using the Harvard Liverpool Referencing System.
Task 3: Explain how the bookstore chain could use the star schema in its data warehousing solution. Describe the performance improvement techniques that should be used for the star schema. Justify your answers to convince the bookstore chain's management team to use the star schema as part of their data warehousing solution. Cite relevant reasons for your choice using the Harvard Liverpool Referencing System.
Write a series of statements that displays the contents of t in tabular format. List the column indices as headings across the top, and list the row indices at the left of each row.
Screenshot File Submission: You must submit the screenshot file(s) using the provided Assignment Submission Attach File function located in the Blackboard online course shell. To access Assignment Submission Attach File function, you must select the ..
What do you think the future of computer technology will be 5 to 10 years from now. For example in the 1960's Star Trek have the flip communicator and then in the 1990's we have the motorola flip cell phone.
Repair-It charges $60 for a service call plus $25 per hour to repair the appliance. Let h represent the number of hours and C represent the total cost for the repair. Write an equation to find the total cost of the bill to fix your appliance after h ..
The bell crank fits loosely into a 0.5-in-diameter pin. If P = 41 lb, the bell crank is then on the verge of rotating counterclockwise. Determine the coefficient of static friction between the pin and the bell crank
What was the reason the soldiers alked the students straight up the front steps rather than bring them in another entrance? Why did wickard believe he was right? Why did he not in his case?
difference between attributes and elements in XML
How does third-party plug-ins change process of diagnosing and troubleshooting errors within application? What steps would you take in diagnosing the application which has been changed from its original state?
How much bus bandwidth does the CPU consume in the worst case, that is, assuming back-to-back reads or writes all the time?
what conditions is an equijoin strategy efficient?
What is a drawback of using a separate set of tuples to evaluate pruning?
Modularization
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