data mining homework

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Design a data warehouse for a university's gradebook data to analyze the class performances. Suppose the data warehouse consisting of the following dimensions: department, semester, course, student, instructor, and gradebook; and a set of measures you would like to define. 1. Draw a star-schema, based on your consideration of power and convenience of analysis of the warehouse 2. Is top 10% in a class a holistic or algebraic measure? Discuss how to develop an efficient (maybe approximate) methods to compute a query like: find those Engineering students whose final score is within top 10% in class in at least 80% of the CS courses that he or she has taken? 3. Is it a good idea to merge this data warehouse and the current university's gradebook database system together into one big data management/analysis system? Why?

Data Mining

ID do Projeto: 6834168

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@abdellatif81

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@MANOJGEEK

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