Relative Content

Tag Archive for modeling

Separation of Concerns While Creating a Generic Concept of a “Cart Item”

Pretty simple setup: I’ve got a Cart and the cart has Items. I’ve got many varying types of “products” that can’t really be boiled down into one thing or even a common ancestor, so I’ve instead decided to simply create a representation of the product as a CartItem, which contains all the information from the product needed to make the sale.

Separation of Concerns While Creating a Generic Concept of a “Cart Item”

Pretty simple setup: I’ve got a Cart and the cart has Items. I’ve got many varying types of “products” that can’t really be boiled down into one thing or even a common ancestor, so I’ve instead decided to simply create a representation of the product as a CartItem, which contains all the information from the product needed to make the sale.

How to model/structure data that contains parent/child relationships for the same entity?

I think it is just my thinking that is off here. Suppose I have two entities: question and choice. A question can be a parent or child, or both (in relation to other questions). It seems that this model is too simple and is an unresolved many-to-many, but I think my thinking is the problem here so this is more of a conceptual question. What is the best way to design/model this? Please explain why it is or isn’t a many-to-many relationship, and whether or not it needs to be resolved and why. See below:

Software Architecture Modelling

I am a little confused at how best to visually model a space-based architecture (SBA) for presenting the system/software architecture design to a client.

Software Architecture Modelling

I am a little confused at how best to visually model a space-based architecture (SBA) for presenting the system/software architecture design to a client.

Software Architecture Modelling

I am a little confused at how best to visually model a space-based architecture (SBA) for presenting the system/software architecture design to a client.

Software Architecture Modelling

I am a little confused at how best to visually model a space-based architecture (SBA) for presenting the system/software architecture design to a client.

Software Architecture Modelling

I am a little confused at how best to visually model a space-based architecture (SBA) for presenting the system/software architecture design to a client.