System Object Model

System Object Model

What does System Object Model mean?

In software development, a System Object Model (SOM) is an abstract representation of a system, consisting of objects that represent the essential concepts in the system and the relationships between those objects. It provides a unified view of the system, independent of the specific implementation details or Programming language used. The SOM is used to design, develop, and maintain complex software systems.

The SOM is typically created during the early stages of system development and is used as a blueprint for the system’s architecture and design. It defines the classes, objects, and relationships that will be used to implement the system. The SOM also provides a common language for discussing the system with stakeholders, such as developers, users, and project managers.

There are many different ways to create a SOM, depending on the specific system being developed. Some common SOM techniques include:

• Class diagrams: Class diagrams are graphical representations of the classes and relationships in a system. They are used to visualize the system’s structure and organization.
• Object models: Object models are textual representations of the objects and relationships in a system. They are used to define the specific attributes and behaviors of each object.
• Use cases: Use cases are descriptions of how the system will be used by different users. They are used to identify the functional requirements of the system.

The SOM is an essential tool for software development. It provides a clear and concise representation of the system, making it easier to design, develop, and maintain.

Applications

The SOM is used in a wide variety of applications, including:

• Software design: The SOM is used to design the architecture and structure of software systems. It helps to identify the classes, objects, and relationships that will be used to implement the system.
• Software development: The SOM is used to develop software systems by providing a common language for discussing the system with stakeholders. It also helps to ensure that the system is implemented in a consistent and maintainable manner.
• Software maintenance: The SOM is used to maintain software systems by providing a clear and concise representation of the system. This makes it easier to identify and fix bugs, as well as to add new features to the system.
• System documentation: The SOM is used to Document software systems by providing a clear and concise representation of the system. This documentation can be used by developers, users, and project managers to understand the system and how it works.

History

The concept of a SOM has been around for many years. The first formal definition of a SOM was developed by IBM in the 1980s. The IBM SOM was a language-independent, object-oriented programming environment that provided a way to design and develop complex software systems.

The IBM SOM was followed by a number of other SOMs, including the Object Management Group’s (OMG) Common Object Request Broker Architecture (CORBA). CORBA is a standard for distributed object Computing that allows objects to communicate with each other across different platforms and languages.

Today, SOMs are an essential tool for software development. They provide a clear and concise representation of a system, making it easier to design, develop, and maintain.