togaf presentation for irmac · title: microsoft powerpoint - togaf presentation for irmac.ppt...
TRANSCRIPT
2 © Copyright IBM Corporation 2005
TOGAF is …..
An enterprise architecture framework- A generic framework for developing architectures to meet different business needs
- Not a “one-size-fits-all”architecture
- Descriptive and not proscriptive (where possible)
Vendor independent
Developed and evolved by members of The Open Group Architecture Forum
Considered most popular open EA Method
Often used in tandem with other methods- Zachmann Framework
- RUP
- DODAF / MODAF
36 © Copyright IBM Corporation 2005
Collaboration notcompetition
Zachman Framework
Federal EnterpriseArchitecture Framework
AArchitecture
VisionHArchitecture
ChangeManagement
GImplementation Governance
CInformation
SystemArchitectur
es
Requirements
BBusiness
Architecture
EOpportunitiesand Solutions
FMigrationPlanning
Prelim:Framework
andPrinciples
DTechnolog
yArchitectur
e
D
Technology
Architecture
1
Create
Baseline
2
Consider
Views
3
Create
Architecture
Model4
Select
Services
5
Confirm
Business
Objs.
6
Determine
Criteria
7
Define
Architecture
8
ConductGap
Analysis
TOGAF ADMArchitecture Development Method
Other Frameworks
TOGAF
Support or
Guidance
37 © Copyright IBM Corporation 2005
TOGAF 9 Highlights / Changes
Modular Structure TOGAF 9 introduces a modular structure. Content that was contained within the TOGAF 8.1.1 Resource Base has been
classified and moved into parts that have a defined purpose (as opposed to generic “resources”). The modularstructure supports:
- •Greater usability –defined purpose for each part; can be used in isolation as a standalone set of guidelines
- •Incremental adoption of the TOGAF specification
- •More sophisticated release management of the TOGAF specification
Content Framework TOGAF 9 includes a content framework to drive greater consistency in the outputs that are created when following the
Architecture Development Method (ADM). The TOGAF content framework provides a detailed model of architecturalwork products, including:
- •Deliverables
- •Artifacts within deliverables
- •The architectural building blocks that artifacts represent
- Extended Guidance on Adopting TOGAF within an Enterprise
- Explicit Consideration of Architectural Styles- For example linkages between ADM and SOA