Certified Enterprise Architect Professional (CEAP) - Module 5

Certified Enterprise Architect Professional (CEAP) - Module 5 - Architecture Frameworks

Architecture Frameworks:

An Architecture Framework is a theoretical structure that has the purpose of developing, executing, and maintaining an Enterprise Architecture.

Advantages of EA framework:

Simplify
Breaks down areas of the business process
Organise business components and create and identify relationships between business
Determine the scope
Customization in the existing framework

Disadvantages of EA framework:

Need to follow process
Provides only direction and not information
It's based on goal and objective
Need creativity and proactive thinking

Zachman Framework:

The Zachman Framework is a widely used model in Enterprise Architecture (EA) that provides a structured way to classify and organize an organization's information infrastructure by defining different perspectives from various stakeholders, allowing for a holistic view of the enterprise and facilitating alignment between business needs and technology solutions; essentially acting as a template to organize architectural artifacts like design documents and models based on different viewpoints and project aspects.

The framework is represented as a matrix with rows representing different perspectives (e.g., "What", "Where", "Who") based on the "W5H" questions (What, Where, When, Why, Who, How) and columns representing different stakeholder groups (e.g., Visionary, Owner, Designer, Builder, Implementer, Worker).

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New way of product development

Today is the era of fast-paced world and competitive world. Companies are realizing that the old sequential approach to developing new products won’t get the job done and product can’t be reached to market when compared to competitors. The 4 stages of product development are as follows – R&D, Growth, Maturation, and Decline. Instead of sequential approach, companies are using holistic approach – as in rugby game, the ball gets passed within the team as it moves as a unit up the field. This holistic approach has six characteristics: 1) Build-in-instability 2) Self-organizing project teams 3) Overlapping development phases 4) Multi-learning 5) Subtle (very clear and strong) control 6) Organizational change to explore and learning The above six characteristics forming a fast and flexible process for new product development with advantage of act as a change agent, creative, market driven ideas, flexi...

Product Manager vs Product Owner

Both the product manager and the product owner work towards a common goal, to build and improve products that create meaningful value for customers and all stakeholders within the company. This usually happens by delivering and optimizing product features. Product Manager Product Owner The product manager discovers what users need, prioritizes what to build next, and rallies the team around a product roadmap. The product owner is responsible for maximizing the value of the product by creating and managing the product backlog. This person creates user stories for the development team and communicates the voice of the customer in the Scrum process. Product Manager and Product Owner's work on below vacuum. Product manager focus on: Business Strategy Long term Product Vision Long term Product Strategy Product Roadmap Alignment with Product Owner Product owner focus on: Release Plan (Product Backlog ie: ...

Empiricism (Scrum)

Empiricism asserts that knowledge comes from experience and making decisions based on what is observed. Pillars of Empiricism . Various practices exist to forecast progress, like burn-downs, burn-ups, or cumulative flows. While proven useful, these do not replace the importance of empiricism . In complex environments, what will happen is unknown. Only what has already happened may be used for forward-looking decision making. Each artifact contains a commitment to ensure it provides information that enhances transparency and focus against which progress can be measured: ● For the Product Backlog it is the Product Goal. ● For the Sprint Backlog it is the Sprint Goal. ● For the Increment it is the Definition of Done. These commitments exist to reinforce empiricism . The sum of the Increments is presented at the Sprint Review thus supporting empiricism .

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