(Please do not copy and paste from another question. I am new to this and need it to be simple)
Draw an ERD for a “Hospital” with many departments and employees in each department. show things like (one to one, one to many, many to many).
What attributes would you store regarding each objects/class/data entities?
Thank you!
(Example)
As you said you're new to this.Let me explain from the
scratch
The above notation used to draw ER diagram is called Crow's foot
notation and the tool used is Lucidchart
This represents an entity(table) key is PK(Primary Key) and
FK(Foreign Key)
this represents a many-to-one relationship
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Let's get into Entities:
The entities are:
The attributes of th entities are:
The underlined are the primary keys
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Let's get into relationships between the entities:
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(Please do not copy and paste from another question. I am new to this and need...
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