Draw the following relationships: 1. A patient must be assigned to only one doctor and a doctor
Question:
Draw the following relationships:
1. A patient must be assigned to only one doctor and a doctor can have many patients.
2. An employee has one phone extension, and a unique phone extension is assigned to an employee.
3. A movie theater shows many different movies, and the same movie can be shown at different movie theaters around town.
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Related Book For
Systems Analysis And Design
ISBN: 9780470074787
3rd Edition
Authors: Alan Dennis, Barbara Haley Wixom, David Tegarden
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