What do you do if you did project part 1 with someone and part 2 with someone else?

What is the format of naming our PDF and .txt file? If you are working with a partner, do you write your student numbers and only one person sumbits? Also should we write our names and student numbers on the logical modelling representation PDF?

So, does that mean we have to introduce PK? like for customer we introduce customerID??

when creating a new relation for the ContactPhoneNumbers, we have to add the PK of the customer entity to the new relation. Since, customer is a subclass of the client, would clientNumber be considered the PK for customer or it just doesn't have a PK...

Can you do part 2 of the project by yourself even if you did part one with a partner?

I accidentally submitted the wrong file for lab 3, is it possible to submit again without getting marked down?

Hi I might be wrong but I think services are general procedures that the clinic provides whereas, treatments are more personalised to the patient's need. For instance, a clinic may provide services such as a consultation, surgery and eye examination....