Enterprise Architecture is…

โ€œa coherent whole of principles, methods, and models that are used in the design and realization of an enterpriseโ€™s organizational structure, business processes, information systems, and infrastructureโ€. (The ArchiMate Foundation)

Continue reading

Advertisements

Enterprise Architecture: Enterprise Context Model (ECM)

When trying to define a business, it is critical to understand the context of the business such as the following to ensure that those who are involved have a clear understanding of the business, their roles and responsibilities.

  • Mandate
  • Objectives
  • Key stakeholders (organizations and/or individuals) and the relationships
  • Accountability relationships with stakeholders

Enterprise Context Model (ECM) is a Business Architecture artifact that provides a single view of the key stakeholders involved in the business. It also establishes a framework to further breakdown and understand the business.

Here is my attempt to come up with an ECM for City of Edmonton’s Graffiti Management Program.

CityOfEdmonton-ECM

Refer to “Architecture for the Business – By the Business” presentation by I&IT (Office of the Corporate Chief Technology Office) if you are interested in learning more about Business Architecture and ECM.

Enterprise Architecture: Conceptual Data Model

Here is a Conceptual Data Model that I produced for an Enterprise Architecture Certification course I took at University of Toronto. My attempt was to create a Conceptual Data model: Entity Relationship Diagram for City of Edmonton’s Graffiti Management Program, based on the information I found on their program website.

EA-ConceptualDataModel