Question: Study the structure and create a star (or constellation) schema for a data warehouse which can be used to analyze revenues generated by each author

Study the structure and create a star (or constellation) schema for

Study the structure and create a star (or constellation) schema for a data warehouse which can be used to analyze revenues generated by each author and by each book as well as number of books that each author has sold in each month. And of course, in a data warehouse design the calendar table is always present. (30 points)

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