I need to make an ER diagram for a cyber cafe management project but I am not sure how to make it. I will be very thankful if you can give me one and a little detail about it.
The best ER diagram is the one that comes out of the best imagination. There are no right or wrong ER diagrams; there are only good or bad ER diagrams. To make an ER diagram, you need to identify the entities and establish a relation between them. For a cybercafe you can have the following entities –
Owner, customer, the payment that the customer makes, customer account, etc. Have a look here
You can definitely change this according to your concept.
