CIS515 - Module05 Essay examples

Enterprise Architecture is an all-inclusive approach to managing the complexity of IT from a business viewpoint. A framework is used to help describe how to create and use an EA, in a manner that delivers business benefit in a cost - effective way. Each framework has a different approach to adding value to the business. These criteria will identify the ways an enterprise architecture framework adds business value, how adaptability and flexibility effect the overall adoption of an enterprise architecture framework, how the deliverables contribute to the success of an enterprise architecture, how does each framework take a strategic approach to reduce complexity of enterprise architecture, and how the framework encompasses the Software Development Lifecycle.

A technical document is a document that explains handling, functionality and architecture of a technical product, it can be used by other programmers for research and or help with their own program. It can be inspiration. A technical document is also great as the reader can leave notes for you to improve your application or giving you simpler ways to fix an error. It can also be used in order for them to tell you how you can quickly make the improvements that you wish to make.

For this project since the offices are connected via a wide area network, system architecture should be used as it shows the design of how the environment will work, for example it will show the hardware, software, databases, are all networked together to allow the end-user to see the information they need.

     We need to consider a number of relevant information prior to making the decision. The information that needs to be considered is:

Choosing a proper method for software design is completely depended upon the requirements and end products of the company. These requirements and goals might change in the process of development of software depending upon the decisions of stakeholders, developers and system analysts.

Introduction: In order to build a target-conformant and flexible Enterprise Architecture, and to put it in a perspective, it is very important to analyse and visualize various academic and industrial frameworks and comprehend and define its concepts. Various definitions describe different architectural processes, systems, technologies, components and their relationships (Taleb et al, 2012a).The following section discusses three industrial and three academic frameworks which provide different viewpoints of Enterprise Architecture.

“Enterprise Architecture” is a term that applies to both a program and a deliverable/output. A company may have an Enterprise Architecture team that is responsible for creating an enterprise architecture. Considering everything you have read, discussed, and learned in this program, (a) describe the ‘Enterprise Architecture’ discipline or program, (2) describe the ‘enterprise architecture’ deliverable/output.

In order to establish an architecture for a system, we need to know the purpose and scope of the application, its importance and relationship to the overall strategic goals of the organization based on known requirements of the system being developed. However in an Agile environment where the requirements are groomed iteratively and change is constant, establishing architecture and design would be a daunting task. Especially if the system being developed is large enterprise level solution, iterative architecture and design could result in a lot of rework and redundancy. If there are many integration points and functionality spans across multiple applications, defining enterprise level architecture helps the software being developed to align with strategic goals of the enterprise, helping business capabilities to be shared across organizations. But establishing such architecture in an Agile environment would be challenging. This paper addresses this issue and establishes a process for architecture development for enterprise level applications. The paper defines a process to develop a software solution which spans across multiple legacy applications using Agile principles’. The approach explained in the paper has been adopted for the development of software which modernizes legacy data capture and is intended to establish a framework for enterprise level services in the future. The solution spans across 6 legacy software systems.

In conclusion, it is clear that in the modern world of application and systems development it is difficult to control the entire infrastructure of the

In order to better understand the similarities and differences between software architecture and building architecture one needs to know what software is. According to "Software Engineering Institute" (2015), "The software architecture of a program

Though many people interchange system engineering models and software engineering life cycle models, they are defined as two different approaches to software development. System engineering is the technical and technical management process that results in delivered products and systems that exhibit the best balance of cost and performance. As the program progresses from one phase to the next one, so does the system engineering process. It deals with the overall management of engineering project during their life cycle. Its main focus is knowing what the clients and end users wants and needs are satisfied and developing just that all the way through the system’s entire life cycle. Whereas, on the other hand, software engineering focuses on the quality of the product or system, how cost effective it is, is it done within the time-constraints given, whether it is easy to maintain and enhance, and does it work as the requirements defined. Its main focus is on delivering a product that meets the requirement specifications. There are so many models to choose from, as it all depends on what the project needs and entails. Depending on the requirements, allows for the choice of what mode to use.

Abstract: Software architecture is important because of communication among stakeholders, Design decisions for understanding software, transferable design of a system. Software architecture represents a common design of a system that most if not all of the system 's stakeholders can use as a basis for mutual understanding, negotiation, agreement, and communication. Software architecture manifests the earliest design decisions about a system, and these early bindings carry weight .It is also the earliest point at which design decisions governing the system to be built can be analyzed. Software architecture constitutes a relatively small, intellectually understandable model for how a system is structured and how its elements work together, and this model is transferable across systems. There are different types of architectural styles: Distributed architecture, data flow architecture, implicit asynchronous architecture, data centered architecture, hierarchical architecture and interaction oriented architecture. This paper compares all the architectural styles and aspects of comparison are category, styles, advantages, disadvantages, examples.

In the paper Architectural Blueprints—The “4+1” View Model of Software Architecture by Phillipe Kruchten, he examines how developers can use multiple views to capture the software architecture and how these views are more desirable than a single viewport that tries to capture everything. Each view, should ideally, address one specific set of concerns. For Kruchten, software architecture is the deliberate assembling of various architectural elements to fulfill the requirements of the system. The intent was to come up with a mechanism to separate the different aspects of a software system into different views of the system. This is because different stakeholders always have different interest in a software system. Some features of a system

The standard architecture for Model Driven Architecture involves certain concepts which are briefly explained in this section. A software system consists of a set of components and/or applications that communicate with each other. A model of such a system is its description

Similar to document engineering, technical documentation refers to the documentation that describes the functionality, handling, and architecture of a technical product as well as a product under development. Typically, the