A domain model is composed of the objects, behavior, relationships, and attributes that make up the industry that is the focus of development.

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Should the domain model include all the domain entities in my project?

I have currently reading Grails and I love it. In order to get hands on experience with Grails I decided to create a web application for some Management System. Ya as you can guess there are plenty of ...
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5answers
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With all of these services, how can I not be anemic?

Where do we draw the line between delegation and encapsulation of business logic? It seems to me that the more we delegate, the more anemic we become. However, delegation also promotes reuse and the ...
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Does current evidence support the adoption of Contextual over Canonical Data Models?

The "canonical" idea is pervasive in software; patterns like Canonical Model, Canonical Schema, Canonical Data Model and so on, seem to come up again and again in development. Like many developers, ...
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Anemic Domain Model, Business Logic and DataMapper (PHP)

I've implemented a rudimentary ORM layer based on DataMapper (I don't want to use a full blown ORM like Propel/Doctrine - for anything beyond simple fetch/save ops I prefer to access the data directly ...
4
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506 views

ORM domain design pitfalls

Are there any patterns which seem sensible when designing an object oriented domain, but do not translate nicely onto a relational database schema? If so, are there standard patterns that can be used ...
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Most logically consistent way to create methods of the form a affects b?

I have a common scenario where I have an object (a) that logically affects another object (b), like a makes a note on b, or a marks b as disabled (usually a is a user object of the system and b is ...