Patterns of Enterprise Application Architecture

These days, I am reading the book "Patterns of Enterprise Application Architecture - Martin Fowler".

In the introduction of the book there are some definitions about the terms such as Patterns, Enterprise Applications, and Architecture etc. The features of Enterprise software, and how they differ from other types of software are described in detail.

After the introduction, there are two main sections. The Narratives, and Patterns. The first section is a short tutorial on developing enterprise applications. The next section, is a detailed reference to the patterns themselves.

At the moment, I finished reading the Introduction and willing to start reading the first section.

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Common Characteristics of Enterprise Applications

Last week, I was conducting a tech talk about “Architectural Patterns of Enterprise Applications” with our team. The discussion was mainly based on Marin Fowler's famous book “Patterns of Enterprise Application Architecture”. So, I thought, it's good to write something about that in my Blog. Given below are few common characteristics of Enterprise Applications. If any software product has the following characteristics, we can identify it as an Enterprise Application. These ware originally documented by “Martin Fowler”, in his book “Patterns of Enterprise Application Architecture”. Persistent Data - Enterprise applications usually involve persistent data. The data is persistent because it needs to be around between multiple runs of the program—indeed, it usually needs to persist for several years. Also during this time there will be many changes in the programs that use it. Lot of Data - There's usually a lot of data, a moderate system will have over 1 GB of data organ

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