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Exercise 3 1) The manager of an international company would like to know the quantity sold for each product and for each store by day, week, month, and year. For each store, the manager would like to know its corresponding city and country. You have to design a star schema to achieve the goal of this manager. 2) If you think that some of your proposed dimension tables in Q1, are not normalized, you have to convert your star schema into snowflake schema to normalize these dimension tables.

Exercise 3 1) The manager of an international company would like to know the quantity sold for each product and for each store by day, week, month, and year. For each store, the manager would like to know its corresponding city and country. You have to design a star schema to achieve the goal of this manager. 2) If you think that some of your proposed dimension tables in Q1, are not normalized, you have to convert your star schema into snowflake schema to normalize these dimension tables.

Database Systems: Design, Implementation, & Management
Database Systems: Design, Implementation, & Management
12th Edition
ISBN:9781305627482
Author:Carlos Coronel, Steven Morris
Publisher:Carlos Coronel, Steven Morris
Chapter8: Advanced Sql
Section: Chapter Questions
Problem 18RQ
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Exercise 3

1) The manager of an international company would like to know the quantity sold for each product and for

each store by day, week, month, and year. For each store, the manager would like to know its corresponding

city and country.

You have to design a star schema to achieve the goal of this manager.

2) If you think that some of your proposed dimension tables in Q1, are not normalized, you have to convert

your star schema into snowflake schema to normalize these dimension tables.

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