Enterprise Architecture Essay

A. Enterprise Architecture

Enterprise architecture (EA) [18] is a well-defined practice for conducting analysis, design, and implementation of software solution. It helps for the successful execution of strategy by identifying and analyzing changes for getting desired business outcomes. [2] EA is classified as

1. Business Architecture: It provides common understanding of an enterprise and is used to align strategic objectives.

2. Information Architecture: It provides collective information based on the data and from activities performed on it.

3. Application Architecture: It shows application systems which is to be deployed, their interactions, and their relationships used in enterprise solution.

4. Data Architecture: It shows structure

Enterprise solution should be easily acceptable to change. The areas of change in business environment are caused by growth of the niche market, intense competition caused by a rapidly changing market, demand for customization, new production facilities, environmental protection and legal pressures. [3] It is not static or specific. It has metamorphic qualities changing as the business environment changes. Agility becomes what it must be in order to deliver results. [10]

The Business process Agility Study benefits as [39]

• Agility helps to know when to change. It works with new strategic imperatives which will be replaced with prioritized lists of functional requirements.[4]

• Agility set strategic imperatives that made significant improvements in customer service or partner interactions

• Agile companies achieved very high returns from business solutions that improved processes serving to integrate the business network.[21]

• This increases quality performance as well can be used for cost control. It provides a less risky and rapid change with a low-cost

• Agility can also be used for risk management for the change in stakeholders requirement

• It increases visibility and elaboration in the company management; Project budget offers adaptation to control, and project plans on the projects as well as better communication; without ignoring the period and

[39] It is also measured on the basis of number of variable that is monitored and controlled, pattern of each of the variable, Interactions between parameters, clarity of parameter’s relationships and dynamic effects of the parameter with functionalities. SCM complexity is badly affected with instability and uncertainty of the variables in the business environment. Business process in SCM can be described on the basis of its customers, its activities, activity value for customer. [43] A visibility control over collaborating business process is used to balance the information openness and privacy prevention. Business processes is expected to adapt messy and rapidly changing environment. [42] In this situation, business process depends upon business rules to achieve its objectives. Business rules can be used for controlling agile workflows, reducing risk, efficient use of resources, and quality improvement in customer service. [41]

Agile supply