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A Data Warehouse for a University consists of four dimensions: students, courses, semesters, and lecturers. There are two measures: 'sum' and 'average'. In the lowest conceptual part, for example the combination of courses, semester, and lecturers, for certain students, the 'average score' number contains the actual course of the student. At a higher conceptual level, the 'mean value' contains the average value for the combination. Draw a diagram for the Data Warehouse above using Snowflake Schema.

A Data Warehouse for a University consists of four dimensions: students, courses, semesters, and lecturers. There are two measures: 'sum' and 'average'. In the lowest conceptual part, for example the combination of courses, semester, and lecturers, for certain students, the 'average score' number contains the actual course of the student. At a higher conceptual level, the 'mean value' contains the average value for the combination. Draw a diagram for the Data Warehouse above using Snowflake Schema.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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3. A Data Warehouse for a University consists of four dimensions: students, courses, semesters, and lecturers. There are two measures: 'sum' and 'average'. In the lowest conceptual part, for example the combination of courses, semester, and lecturers, for certain students, the 'average score' number contains the actual course of the student. At a higher conceptual level, the 'mean value' contains the average value for the combination. Draw a diagram for the Data Warehouse above using Snowflake Schema.
Transcribed Image Text:3. A Data Warehouse for a University consists of four dimensions: students, courses, semesters, and lecturers. There are two measures: 'sum' and 'average'. In the lowest conceptual part, for example the combination of courses, semester, and lecturers, for certain students, the 'average score' number contains the actual course of the student. At a higher conceptual level, the 'mean value' contains the average value for the combination. Draw a diagram for the Data Warehouse above using Snowflake Schema.
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