2. About TOGAF?
The TOGAF is:
1. Generic
2. Process Driven
3. Conceptual Tool
for creating an EA for an Organization i.e.
1. Design
2. Evaluate
3. Build
14. Architectural Context Iteration
o Preliminary
EA Strategy
EA Operation Model
Some Principle
Framework
Stake holder of the architecture
15. Architectural Context Iteration
o Vision
What is the vision for this iteration
Might be
o Strategic
o Segmentation
o Capability
o Each spins out in there own way and each have
o All the guide by the Preliminary phase
19. Architectural Transition Iteration
Opportunity & Solution
Traditionally is the purest view of the solution
architecture.
Solution Architecture understand the solution
continuum.
20. Architectural Transition Iteration
Migration Planning
Here project manager gets involved.
We are having RFP.
We goes to market and comes back to planning.
Now pro. Manager can have a view of cost,
effort and resourcing.
Project Management Technique to line away all
this.
22. Architectural Implementation
Iteration
• Not given in TOGAF Documentation
• It is the part where we give the project to be
actually implemented by the vendor or the
outsourcer or our own development team.
• We can use tools like A10. One of the tool
to measure how well implementation is
occurring with the arch landscape I build.
23. Architectural Development Iteration
1. My stake holders
1. Views
2. View Points
3. Concerns
2. Reference Model i.e. the building blocks
3. AS – IS
4. To – BE
5. GAP Analysis
24. Architectural Development Iteration
Eg.
• Automation of contact management
Write down application arch & GAP analysis
• Reporting or information project
AS – IS then TO – BE od data then GAP Analysis
• Particular Division is loading revenue
AS – IS then TO – BE od data then GAP Analysis
29. SOA Reference Model
Servers
Services Layer
Information
Function
Business Services
Composite Business Service Process
What
How
Composite Business App
Vision
Executional
Opertational
Development
Biz. Arch
Biz. Arch
DAISA
TRM
Different people that view world and operate quite different.
Making café, no matter what process you go the ultimate goal is to make coffee.
We have two spaces 1)How & 2)What
All the building blocks of the TOGAF in its landscape sets around the two spaces. We really need to understand that separation.
IN TOGAF we have a bucket. Splitting into two i.e. architecture Continuum and a solution continuum. And method of building architecture that add building blocks and consumes building blocks to build an architectural Model at very high meta level structure.
TOGAF 9 has added new interesting concept content framework at the very bottom i.e. a metamodel what type of building blocks we need to build.
ABC Bank will be in organisation-specific Archi
Foundation: Tech Ref Model
CSA: IIIRM(ERP arch, Security arch, integration archi.)
Ind. Arch: SCOR. In actual these are our building model.
The companies like oracle or IBM will traditionally sell us this in the form capability model or “what” model.
Org. Arch: Ind. Arch Customized to form org. arch. Now we need to understand make our abc bank(any organisation) different from the other banks down the road.
Companies wont sell there process model i.e. the “how” model as those define there business edge.
The ref model is merely the collection of commonly used building blocks.
So we take the building blocks and cluster them together.
Making pools of them like information service layer, business service layer, composite service layer.
As u do more n more arch. U got pool of building block. TRM and IIIRM are the starting point of those collection.
Depends on maturity of the arch.
START : 3-5 yr view
Then scope comes down to Seg. Arch and then to Capa. Arch
E.G. : STAT for government, then seg. For perticular depart. And then again further division.
ADM work on all three…
Depends on maturity of the arch.
START : 3-5 yr view
Then scope comes down to Seg. Arch and then to Capa. Arch
E.G. : STAT for government, then seg. For perticular depart. And then again further division.
ADM work on all three…
Depends on maturity of the arch.
START : 3-5 yr view
Then scope comes down to Seg. Arch and then to Capa. Arch
E.G. : STAT for government, then seg. For perticular depart. And then again further division.
Foun Arc Data building block
Foun Arc buisness buildin
..
..
Comon Sys bus
…. Data
….
How to move my business from State A to State B.
+what hitting in buz?
+what we got?
+what should be done?
+what should we have?
RFP: request for praposal
RFP: request for praposal
RFP: request for praposal
This is the journey we try to travel.
This is the capability of the EA.
This is the journey we try to travel.
This is the capability of the EA.
This is the journey we try to travel.
This is the capability of the EA.
This is the journey we try to travel.
This is the capability of the EA.