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Hi,
Well, you are right this could have been represented as an attribute of the client, but the way it is represented is also not wrong. Right now it is specifically assigned to the customer (who could be a contact person of a patient, and thus we ca...
Yes, you can have a relationship between subclasses.
As far as including foreign keys as regular attributes, do not do that. Whenever, you are doubt, check the ERD in the dreamhome case study.
Cheers
Mehwish
I read the case study again
It says "For each actual patient, their Date of Birth (D) and their Medicare number (S 12) are also recorded, along with which customer is currently responsible for paying for their treatment".
For the payee that data is...
In the description, you can write some detail about the entity, relationship, or attribute. In occurrence, you should mention a fictitious sample instance. Please see the recording where we did the data dictionaries for the university accommodation c...
Hi,
I have been watching the forums in the past few days. Nice to see people have some questions. I clarified some questions today in the class and later by individual appointments.
First of all you need to state your assumptions. After interaction w...
Hi,
No, please do not think about normalisation at this point. We are going to look at normalisation in the next part of the unit.
Just focus on the stuff till (including) EER.
Cheers )
Hi,
As discussed in the class on Monday, I want the students to have a discussion with each other (either in person or on this forum) to try to resolve ambiguities. If there are still some confusions, I'll respond after Thursday.
Mehwish
Hi Jason,
I have divided the project into two parts so that students get a chance to modify their solutions to attempt the second part of the project. Once students have submitted part1, I will discuss the solution to help students rectify errors in ...
ANONYMOUS wrote
Dear Anonymous,
Thanks for your query.
Following instructions is part of the unit and your degree at UWA. Most of you are first year students and playing around with file-extensions, using command prompt, traversing directories will h...
Hi, it can sometimes take up to a few hours. It is available now. In case the recording is not available within 24 hours, you can contact teaching operations.
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