Henry's Bookstore is a small company with four locations in the city. Henry has struggled with MS Excel mainly because he was trying to use spreadsheet software as a database, when in fact he should have been using a database.

Create all of the entities needed for the ERD

Specify the Primary Key(s) and Foreign Key(s) for the attributes within the entities.

Create the relationships among the entities.

Include all of the above in a Physical Data Model that shows all relationships and relevant keys.

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