I’m supposed to create a sort of second brand website. When someone wants to sell a product, he has the option to sell it for: a set amount free to bid can anyone give me an assist on how to continue? This is what i have so far, but i’m stuck and don’t know how to continue. (sorry for the
Tag: diagram
how to show partial key in uml er diagram
in chen’s notation partial keys (discriminator) were shown as dashed lines, how are they shown in uml er (entity-relationship) diagram?