var sidebar_align = 'right';
var content_container_margin = parseInt('290px');
var sidebar_width = parseInt('270px');
Help in ER Model
I have a project in ER model, I did it but my professor told me that in my design the doctor can describe only one drug in each prescription!!
I attached a picture for the ER model.
Any suggestions please ?
your professor is right
move the trade name FK into the PK for the Prescription table
Thank you for replying me, but would you please explain it more for me ? What do you mean by 'PK' ?
Originally Posted by r937
Originally Posted by salelyani