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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.

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
11th Edition
ISBN:9781285196145
Author:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Publisher:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Chapter5: Advanced Data Modeling
Section: Chapter Questions
Problem 8RQ: According to the data model, is it required that every entity instance in the PRODUCT table be...
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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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