All Questions
Tagged with data-modeling entity
4
questions
1
vote
5
answers
296
views
Data Modeling: Are technical concepts within a tool that implement a business entity entities as well?
I believe this forum is the correct one for my question, based on the community guidelines but let me know if not. It seemed like the best fit.
I am performing a data modeling exercise to formulate a ...
-1
votes
2
answers
132
views
How to change a data model
In my model a user entity has three attributes : ID, name, hasBoyfriend.
I want now to change hasBoyfriend to boyFriendsNames which is an array of names .
The user entity is used by many services.
The ...
4
votes
3
answers
238
views
ER diagram - feasibility of a requirement
I need to model the following requirement in an Entity-Relationship diagram.
"Customers place orders, which contain a list of products with their quantity and prices. A shipment is made when ...
0
votes
1
answer
344
views
Relationships in a Chen ERD
I am working on a Chen ERD to model our organizations merchandise. Our central entity is a Style. We have supplemental entities of Color and Season.
I am defining our assortment as the ...