Question: Entity Relationship (ER) Modeling Exercises 1 A hospital has a number wards. -Each ward has a number patients. -Patients have only one doctor allowed to

Entity Relationship (ER) Modeling

Exercises 1 A hospital has a number wards. -Each ward has a number patients. -Patients have only one doctor allowed to prescribe drugs for them. Doctors do their rounds once a day and prescribe drugs by prescription to their patients A prescription identifies the drug by code and name, recommended dosage and length of treatment

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