Enterprise Architecture – NORA Methodology
- Methodology which helps the entities to develop the enterprise architecture in an accessible manner according to stages and steps that ensure good governance in application and compatibility with government work.
- Enterprise Architecture (EA) layers provide a structured way to visualize and manage the complex components of an organization’s IT landscape. Here’s a brief overview of the common EA layers:
- Business Layer:
- Focuses on the organization’s business strategy, goals, processes, and organizational structure.
- It defines what the business does and how it operates.
- Application Layer:
- Describes the software applications that support the business processes.
- It defines how applications interact with each other and with the business layer.
- Data Layer:
- Deals with the organization’s data assets, including their structure, storage, and management.
- It defines how data is used and shared across the organization.
- Technology Layer (Infrastructure Layer):
- Covers the underlying hardware, software, and network infrastructure that supports the application and data layers.
- It defines the physical and virtual components of the IT environment.
- Business Layer:
Enterprise Architecture
- Business Layer
- Application Layer
- Data Layer
- Technology Layer