I have decided to create a Blog about Blogs as a “Table of Contents” for the subject matter that has been detailed for The Modern Developer.

That Class is derived from the “SymmetricAlgorithm” class within the System.Security.Cryptography namespace.

As your calls moves you to the next layer your session with your previous layer closes. When you return from a lower layer a new session is opened. As you traverse back up the layers you open and close new sessions as you return to the source layer.

The TCMS “Onion Architecture” uses a “Wrapper Class” Design

The Data Model represents the organizational structure of the information elements or database fields.

The Data Model’s organizational structure is referred to as its “Database Normalization”.

Database normalization is the process of representing a database in terms of relations in Standardized Normal Forms.

The original OOP Pillars that I have embraced for years now seem to be missing an important stanchion: The Data Abstraction

Encapsulation of State in Data Transfer Objects Using Composites and Aggregates DTOs

The Data DAL – The Object Relational Mapping (ORM) Data Abstraction Layer (DAL) for the Services Data sub-domain using Entity Framework 5 as its ORM

The Data Ops – The Anti-corruption Data Operations Layer (DOL) that consumes the Data DAL sub-domain

This installment will detail the Domain Driven Design (DDD) Entity Model and its Object Relational Mappings (ORM) using Entity Framework 5.

This is generally not very useful in your programs.