Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.
The Paradise Architect's Lounge – Bali, Indonesia




             IBM Software Group


                Enterprise Archite...
The Paradise Architect's Lounge – Bali, Indonesia


Agenda

 Part I    Overview of Enterprise Architecture


 Part II   ...
The Paradise Architect's Lounge – Bali, Indonesia




        Part I
Overview of Enterprise
    Architecture
The Paradise Architect's Lounge – Bali, Indonesia

The Concept of Enterprise Architecture - Defined

   Enterprise Archite...
The Paradise Architect's Lounge – Bali, Indonesia

The Concept of Enterprise Architecture – Overview
   § Enterprise Archi...
The Paradise Architect's Lounge – Bali, Indonesia

Enterprise Architecture Domain

                                       ...
The Paradise Architect's Lounge – Bali, Indonesia

The Concept of Enterprise Architecture - Drivers




     ♦
           ...
The Paradise Architect's Lounge – Bali, Indonesia

Enterprise Architecture
A spectrum of goals, scopes, and entry points

...
The Paradise Architect's Lounge – Bali, Indonesia

Value of Enterprise Architecture
● Provides a clear view of how the bus...
The Paradise Architect's Lounge – Bali, Indonesia

Result of Implementing Enterprise Architecture




 ♦
     Achieve stra...
The Paradise Architect's Lounge – Bali, Indonesia




 Part II
TOGAF
Overview
The Paradise Architect's Lounge – Bali, Indonesia

Definition of TOGAF
● The Open Group Architecture Framework (TOGAF) is ...
The Paradise Architect's Lounge – Bali, Indonesia

Types of Architectures in TOGAF
● Business Architecture -- addresses th...
The Paradise Architect's Lounge – Bali, Indonesia

Architecture Deliverables
The Paradise Architect's Lounge – Bali, Indonesia



● Deliverable is a work product that is contractually specified and i...
The Paradise Architect's Lounge – Bali, Indonesia

Architecture Repository
The Paradise Architect's Lounge – Bali, Indonesia

Architecture Repository
● The Architecture Metamodel describes the orga...
The Paradise Architect's Lounge – Bali, Indonesia

TOGAF Architecture Capability
The Paradise Architect's Lounge – Bali, Indonesia

The Framework of TOGAF 9

● The TOGAF framework
  provides the core pha...
The Paradise Architect's Lounge – Bali, Indonesia

Overview of TOGAF Phases
● A. Define Architectural Vision
● B. Business...
The Paradise Architect's Lounge – Bali, Indonesia

Architectural Vision
● In Phase A of the TOGAF Architecture Development...
The Paradise Architect's Lounge – Bali, Indonesia

Objectives
● Understand and learn how to define the
  enterprise’s stra...
The Paradise Architect's Lounge – Bali, Indonesia

Define Architectural Vision
● Enterprise Direction Diagram
   provides...
The Paradise Architect's Lounge – Bali, Indonesia

Define Architectural Vision
● Strategy Map Diagram

     F in a n c ia ...
The Paradise Architect's Lounge – Bali, Indonesia

Define Architectural Vision
● Requirements
  These define what capabil...
The Paradise Architect's Lounge – Bali, Indonesia

Define Architectural Vision
● Requirements
 These exist in many guises,...
The Paradise Architect's Lounge – Bali, Indonesia

Overview of TOGAF Phases
● A. Define Architectural Vision
● B. Business...
The Paradise Architect's Lounge – Bali, Indonesia

Definition of Business Architecture
● In Phase B of the TOGAF Architect...
The Paradise Architect's Lounge – Bali, Indonesia

Objectives of Business
● We intend to compare two businesses which:
  ...
The Paradise Architect's Lounge – Bali, Indonesia

Topics
● Capturing Key Business Concepts
● Conceptual Business Architec...
The Paradise Architect's Lounge – Bali, Indonesia

Capturing Key Business Concepts
● Some loose concepts important to supp...
The Paradise Architect's Lounge – Bali, Indonesia

Conceptual Business Architecture
● Eventually we want to understand
  ...
The Paradise Architect's Lounge – Bali, Indonesia

Business Capability
● What does the business do?
The Paradise Architect's Lounge – Bali, Indonesia

Business Activities
● How does the business do these things?
The Paradise Architect's Lounge – Bali, Indonesia

Conceptual Information Architecture
● What are the key pieces of inform...
The Paradise Architect's Lounge – Bali, Indonesia

Conceptual Application Architecture
● What are the key functions our
  ...
The Paradise Architect's Lounge – Bali, Indonesia

Conceptual Technology Architecture
● What are the key technologies our
...
The Paradise Architect's Lounge – Bali, Indonesia

Detailing the Service Component
 Specifying business unit that uses the...
The Paradise Architect's Lounge – Bali, Indonesia

Overview of TOGAF Phases
● A. Define Architectural Vision
● B. Business...
The Paradise Architect's Lounge – Bali, Indonesia

Information Architecture
● In Phase C of the TOGAF Architecture Develop...
The Paradise Architect's Lounge – Bali, Indonesia

Objectives
● Understand how to develop a high level
  Information archi...
The Paradise Architect's Lounge – Bali, Indonesia

Enterprise Data Model
● Entity Relationship Diagram
   Define the key ...
The Paradise Architect's Lounge – Bali, Indonesia

Refined Data Model
● Drill Down from each subject area
  into first lev...
The Paradise Architect's Lounge – Bali, Indonesia

Consolidate Reference Model
● Consolidate refined model
   Consolidate...
The Paradise Architect's Lounge – Bali, Indonesia

Objectives
● Understand and learn how to describe the
  major types of ...
The Paradise Architect's Lounge – Bali, Indonesia

Refine Application Architecture
● Technical Architecture Diagram
  show...
The Paradise Architect's Lounge – Bali, Indonesia

Refine Application Architecture
● Technical Architecture Diagram
  deco...
The Paradise Architect's Lounge – Bali, Indonesia

Overview of TOGAF Phases
● A. Define Architectural Vision
● B. Business...
The Paradise Architect's Lounge – Bali, Indonesia

Technology Architecture
● The Technology Architecture phase seeks to ma...
The Paradise Architect's Lounge – Bali, Indonesia

Objectives
● Relevance and use of the Technical
  Reference Model
   U...
The Paradise Architect's Lounge – Bali, Indonesia

Refine Technical Architecture
      M e s s a g in g a n d
            ...
The Paradise Architect's Lounge – Bali, Indonesia

Compare Architectures




   Differences between
    technical archite...
The Paradise Architect's Lounge – Bali, Indonesia

Overview of TOGAF Phases
● A. Define Architectural Vision
● B. Business...
The Paradise Architect's Lounge – Bali, Indonesia

Objectives
● Enterprise Architecture used for
  knowledge capture; lear...
The Paradise Architect's Lounge – Bali, Indonesia




The end --- thank you and questions welcome or email me at wintonjkt...
You’ve finished this document.
Download and read it offline.
Upcoming SlideShare
Learn Togaf 9.1 in 100 slides!
Next
Upcoming SlideShare
Learn Togaf 9.1 in 100 slides!
Next
Download to read offline and view in fullscreen.

425

Share

Enterprise Architecture for Dummies - TOGAF 9 enterprise architecture overview

Download to read offline

Overview of enterprise architecture and TOGAF 9

Enterprise Architecture for Dummies - TOGAF 9 enterprise architecture overview

  1. 1. The Paradise Architect's Lounge – Bali, Indonesia IBM Software Group Enterprise Architecture and TOGAF 9 Overview Winton Huang wintonjkt@gmail.com
  2. 2. The Paradise Architect's Lounge – Bali, Indonesia Agenda  Part I Overview of Enterprise Architecture  Part II TOGAF Overview
  3. 3. The Paradise Architect's Lounge – Bali, Indonesia Part I Overview of Enterprise Architecture
  4. 4. The Paradise Architect's Lounge – Bali, Indonesia The Concept of Enterprise Architecture - Defined Enterprise Architecture: The analysis and documentation of an enterprise in its current and future states from a strategy, business, and technology perspective. EA = S + B + T An Introduction to Enterprise Architecture © 2005 N e tL wn eo s r ok f B u s i n e s s i L i n e s No e Bt w s on r k s f u i es Nn ef rt w so t rr ku c t u r e I a IN e rtaw s ot rr uk c t u r e nf C I n f r a s t r u c t uG r e a l s & o U p d Iant e rda S t r au t c tg ui cr e f s e O N e tw o rk G o a l s & I n i t i a t iNv e st w o r k e C In itia tiv e s S e c u rity / S ta n d a r d s / W o r k fo rc e M T e c h n o lo g y – B u s in e s s – S tr a te g y O Nn ef rt w so t rr ku c t u r e I a M IN e r taw s ot rr uk c t u r e nf P I n fP ar so t d uu c ct u sr e & r r t P I m p r o v e d I nB fur s isn ter su s c t u r e a O N e tw o rk P r o d u c t s a n d S e r vNi ce et s o r k w O S e r v ic e s N A r c h ite c tu re N N I e tf w a os rtkr u c t u r e n r E M anagem ent & NI ne ftrwa s tr rku c t u r e o E I n f r a s t r uD c at u ar e & t N T r a n s itio n P la n E n h a n c e dI nD f ar a as at rn ud c t u r e t N Nme tawt ioor n k I n f o r m a t i o n F l o w se t w o r k N T T In fo r S S N I e tf w a os rtkr u c t u r e n r NI ne ftrwa s tr rku c t u r e o I n f rSa y s r tuec m u sr e & st t I n t e g r a t e dI nS f yr a tse t m us c t u r e s r A p p lic N a tt w o onr k e i s a n d A p p l i c a t i o n se t w o r k N N I e tf w aos rt kr u c t u r e n r NI ne ftrwa s tr rku c t u r e o I n Nr ae st wr uo cr tku sr e & f t O p t i m i z e dI nN f e a ws ot r u sc t u r e rt k In fr a s tr u c tu r e a n d In fr a s tr u c tu r e CURRENT FUTURE A R C H IT E C T U R E A R C H IT E C T U R E
  5. 5. The Paradise Architect's Lounge – Bali, Indonesia The Concept of Enterprise Architecture – Overview § Enterprise Architecture helps to integrate and manage IT resources from a strategy and business-driven viewpoint Strategic Initiative 1 Strategy Strategic Initiative 2 IT Business && Technology Alignment Systems Video Network L i n e N oe f t Bwu o i r k s s s s ne Business Technology Alignment Process 1 Strategic Nn ef rt w so t rr ku c t u r e I a Initiative 1 I n f r a s t r u c St ut r e t e g i c a Business Process 2 EA = S+B+T S e c u r it y , S ta n d a r d s , W o r k fo r c e I n Ni tei a wt iov rek s t Process 1 C Process 3 O Nn ef rt w so t rr ku c t u r e I a M Data Network I n f r a B tur u ci nt ue r se s s s P S N e vt wi co er k Data O Dictionary er s N Object N I e tf w aos rtkr u c t u r e n r Process 2 I n If n af o trr m cat u i roe n r s u t E N Information Data Reuse Flows Data Dictionary N eF t lwo ow r ks T S Applications N I e tf w aos rtkr u c t u r e n r Web I n f rSa ys st rtue cmt u sr e & Services A p p l i N a tt w o onr k ce i s Systems Web N I e tf w aos rtkr u c t u r e n r Strategic Initiative 2 I n Tf rea cs h r n o tl uo rge y t uc Systems Applications Services Voice Network In fr a s tr u c tu r e EA³ Object Data Reuse E n t e r p r is e A r c h ite c tu r e C u b e ™ Data Flows Network Voice Networks Video Network Network N o n - in t e g r a te d p ro c e s s e s a n d s y s te m s E n te r p r is e A r c h ite c t u r e In te g ra te d p ro c e s s e s a n d s y s te m s in d iff e r e n t p a r t s a c r o s s t h e e n t ir e e n t e r p r is e o f t h e e n t e r p r is e
  6. 6. The Paradise Architect's Lounge – Bali, Indonesia Enterprise Architecture Domain Define the Enterprise Strategy, goals and Strategy Objectives: What to do, and how to do it? Business Processes: support the strategy, Business Operational organization Métier The Applications support the Business, Applications & Systems implement the business functions in the IT systems The Information is key for the organization: Information & Data It is the fuel that drives the architecture Infrastructure that supports the IS: Network & Infrastructure -Technical components: servers, networks, etc. -Technology: platforms, etc.
  7. 7. The Paradise Architect's Lounge – Bali, Indonesia The Concept of Enterprise Architecture - Drivers ♦ Executive input on strategic direction and priority New Direction & Goals Strategic ♦ Business Manager input on process changes (Leadership Team) Operating Capabilities Scenarios Capabilities of the New Business Priorities of the (Management Team) Current Future Tactical ♦ Enterprise Technology Manager input on supporting IT changes Program Enterprise Emerging Technologies (IT Support Team) Plans
  8. 8. The Paradise Architect's Lounge – Bali, Indonesia Enterprise Architecture A spectrum of goals, scopes, and entry points Cost Reduction Standardization Broaden Scope Actionable EA  What do we have?  Develop standards  Meet business  Develop business and recommended needs by linking IT strategy  Need all of it? best practices (e.g. to business technology stacks,  Value propositions,  Consolidate to  Managing capabilities, server platforms) reduce costs? architectures resources?  Seeking outside IT  Desire for impact  Refine into to-be repeatability analysis  Increasing focus  Encourage IT on business  Compare to as-is evolution architecture and  Create transition business  Focusing on IT plan processes scope only  Execute Enabling Organizations to Turn Change into a Competitive Advantage
  9. 9. The Paradise Architect's Lounge – Bali, Indonesia Value of Enterprise Architecture ● Provides a clear view of how the business and technology resources will support and achieve an organization’s business goals and initiatives. ● Understand the strategy, the business, the systems and the infrastructure and how they interrelate. ● Moving "need to know" information to those that "know they need" upstream and down stream and in both directions. ● Helps us prioritize and decide which things to do and in what order.  “Doing the Right Things” ● Governs the change and building of things.  “Doing the Things Right”
  10. 10. The Paradise Architect's Lounge – Bali, Indonesia Result of Implementing Enterprise Architecture ♦ Achieve strategic goals that depend on IT resources ♦ Improve business performance by maximizing IT efficiency ♦ Strategic priorities/business requirements drive IT solutions
  11. 11. The Paradise Architect's Lounge – Bali, Indonesia Part II TOGAF Overview
  12. 12. The Paradise Architect's Lounge – Bali, Indonesia Definition of TOGAF ● The Open Group Architecture Framework (TOGAF) is a framework and detailed method for building, maintaining, and gaining value from an enterprise architecture for an organization. ● TOGAF 9 is the latest evolution of the framework, and its accompanying Architecture Development Method (ADM) ● The TOGAF specification is an open standard that has been created and is maintained by The Open Group (www.opengroup.org).
  13. 13. The Paradise Architect's Lounge – Bali, Indonesia Types of Architectures in TOGAF ● Business Architecture -- addresses the needs of users, planners, and business management, ● Data/Information Architecture -- addresses the needs of database designers, database administrators, and system engineers, ● Application (Systems) Architecture -- addresses the needs of system and software engineers, and ● Information Technology (IT) Architecture -- addresses the needs of acquirers, operators, administrators, and managers.
  14. 14. The Paradise Architect's Lounge – Bali, Indonesia Architecture Deliverables
  15. 15. The Paradise Architect's Lounge – Bali, Indonesia ● Deliverable is a work product that is contractually specified and in turn formally reviewed, agreed, and signed off by the stakeholders. Deliverables represent the output of projects and those deliverables that are in documentation form will typically be archived at completion of a project, or transitioned into an Architecture Repository as a reference model, standard, or snapshot of the Architecture Landscape at a point in time. ● Artifact is a more granular architectural work product that describes an architecture from a specific viewpoint. Examples include a network diagram, a server specification, a use-case specification, a list of architectural requirements, and a business interaction matrix. Artifacts are generally classified as catalogs (lists of things), matrices (showing relationships between things), and diagrams (pictures of things). An architectural deliverable may contain many artifacts and artifacts will form the content of the Architecture Repository. ● Building block represents a (potentially re-usable) component of business, IT, or architectural capability that can be combined with other building blocks to deliver architectures and solutions.
  16. 16. The Paradise Architect's Lounge – Bali, Indonesia Architecture Repository
  17. 17. The Paradise Architect's Lounge – Bali, Indonesia Architecture Repository ● The Architecture Metamodel describes the organizationally tailored application of an architecture framework, including a metamodel for architecture content. ● The Architecture Capability defines the parameters, structures, and processes that support governance of the Architecture Repository. ● The Architecture Landscape shows an architectural view of the building blocks that are in use within the organization today (e.g., a list of the live applications). The landscape is likely to exist at multiple levels of abstraction to suit different architecture objectives. ● The Standards Information Base (SIB) captures the standards with which new architectures must comply, which may include industry standards, selected products and services from suppliers, or shared services already deployed within the organization. ● The Reference Library provides guidelines, templates, patterns, and other forms of reference material that can be leveraged in order to accelerate the creation of new architectures for the enterprise. ● The Governance Log provides a record of governance activity across the enterprise
  18. 18. The Paradise Architect's Lounge – Bali, Indonesia TOGAF Architecture Capability
  19. 19. The Paradise Architect's Lounge – Bali, Indonesia The Framework of TOGAF 9 ● The TOGAF framework provides the core phases of the Architecture Development Method (ADM), presented as circles surrounding requirements. ● Bidirectional lines are drawn from each of the outer ADM circles to the center Requirements circle. This represents how requirements drive the creation of the architecture, and how the architecture is created to satisfy requirements.
  20. 20. The Paradise Architect's Lounge – Bali, Indonesia Overview of TOGAF Phases ● A. Define Architectural Vision ● B. Business Architecture ● C. Information Systems Architecture ● D. Technology Architecture Start here ● E. Assess Opportunity and Solution Alternatives Finish here
  21. 21. The Paradise Architect's Lounge – Bali, Indonesia Architectural Vision ● In Phase A of the TOGAF Architecture Development Method (ADM) you establish the scope of the architecture effort, get buy in from senior management and line management, and develop the vision of the architecture effort. ● The phase starts with a Request for Architecture Work, delivered from the sponsoring organization to the architecture organization, and results in a Statement of Architecture Work.
  22. 22. The Paradise Architect's Lounge – Bali, Indonesia Objectives ● Understand and learn how to define the enterprise’s strategic context  La raison d'entre of the enterprise, it's motivation and direction  It’s scope and constraints  How it is going to achieve it’s goals Value Statement  Guides the development and direction of the enterprise and it’s architecture  Forms the basis and scope of all subsequent work and usage of the architecture
  23. 23. The Paradise Architect's Lounge – Bali, Indonesia Define Architectural Vision ● Enterprise Direction Diagram  provides the statements of J K E n te rp ris e s * business motivation, business * * * * * * * * * goals, strategies, and tactic. V is io n  It shows the end we want to M u l t i - C h a n n e l In t e g r a t i o n G ro w C o m p a n y S iz e achieve and the means of how to * B u s i n e s s T r a n s fo r m a t i o n get there. * G oal * G ro w t h T h ro u g h A c q u is it o n G oal G oal C h a n n e l C o s t R e d u c tio n T ra in P e rs o n n e l S tra te g y O u t s o u r c e h i g h c o s t t a c t i c a l b u s i n e s s fu n c t i o n s O b je c t iv e R e t a in C o re B u s in e s s O b je c t iv e D e liv e r y via C h a n n e l O b je c t iv e S h i ft fo c u s t o s t r a t e g i c fu n c t i o n s S tra te g y G ro w T u rn o ve r b y 1 7 % p e r Y e a r E x t e n d R e a c h O ve rs e a s O b je c t iv e O b je c t iv e In v e s t i n P e o p l e O b je c t iv e S tra te g y C e n tra liz e d s h a re d s e rvic e s In c r e a s e c r o s s - s e l l r a t i o S tra te g y O b je c t iv e O b je c t iv e R e m o ve re d u n d a n c ie s N e w C u s t o m e rs O b je c t iv e O b je c t iv e O rg a n iz a tio n a n d P ro c e s s e s O b je c t iv e O p t im iz e t h e n g ro w O b je c t iv e
  24. 24. The Paradise Architect's Lounge – Bali, Indonesia Define Architectural Vision ● Strategy Map Diagram F in a n c ia l M a x im is e S h a r e P r ic e a n d D iv id e n d s G ro w T u rn o v e r b y In c r e a s e c r o s s - s e l l Im p r o v e C o s t S t r u c t u r e C ha nnel C ost r a tio 17% p er Year R e d u c tio n  Visual representation of the key Business Objectives aligned with balancing perspectives. C u s to m e r R e la tio n s h ip E x p e r ie n c e O p tim is e p r ic e , C u s to m e r a v a i la b i li t y , p ro d u c t c h o ic e s D e li v e r y v i a C h a n n e l In te r n a l P r o c e s s e s In te r n a l O p e r a tio n s O u ts o u r c e h ig h c o s t In t e g r a t e d C R M ta c tic a l b u s in e s s S y s te m s fu n c tio n s P e r s o n n e l P r o fic ie n c y a n d M o r a le P e rs o n n e l T ra in P e rs o n n e l In c r e a s e K n o w l e d g e E n h a n c e C u ltu r a l o f S a le s W o rk in g P e rs o n n e l E n v iro n m e n t
  25. 25. The Paradise Architect's Lounge – Bali, Indonesia Define Architectural Vision ● Requirements  These define what capabilities the enterprise must support or provide in its operations.  They are central to, define, and continuously drive the enterprise's architecture.  Applicable to any and all phases of the lifecycle.
  26. 26. The Paradise Architect's Lounge – Bali, Indonesia Define Architectural Vision ● Requirements These exist in many guises, ones that are explicitly defined and are clearly catered for include  Business Goals and Objectives  Business Constraint  Critical Success Factors  Customer Needs Summary  Customer Requirement  Issue  Policy …
  27. 27. The Paradise Architect's Lounge – Bali, Indonesia Overview of TOGAF Phases ● A. Define Architectural Vision ● B. Business Architecture ● C. Information Systems Architecture ● D. Technology Architecture Start here ● E. Assess Opportunity and Solution Alternatives ● Plus: Plan, Govern and Execute Solutions
  28. 28. The Paradise Architect's Lounge – Bali, Indonesia Definition of Business Architecture ● In Phase B of the TOGAF Architecture Development Method (ADM) you establish the Business Architecture of the organization ● The objectives of building the business architecture are to understand, describe, and model the current (or baseline, or 'as is') business architecture, and then develop target, or to-be business architectures. In System Architect, you may use Workspaces to enable baseline and target architectures
  29. 29. The Paradise Architect's Lounge – Bali, Indonesia Objectives of Business ● We intend to compare two businesses which:  Do similar things In different ways with different resources ● We will produce a conceptual model that is common to both businesses in terms of  Business  Information  Application  Technology Infrastructure Value Statement ● Provide a framework in order to compare similar resources
  30. 30. The Paradise Architect's Lounge – Bali, Indonesia Topics ● Capturing Key Business Concepts ● Conceptual Business Architecture  Conceptual Capability Model  Building the Business Activity Model ● Conceptual Information Architecture ● Conceptual Application Architecture ● Conceptual Technology Architecture Take order We do it this way We do it that way JKE Enterprises ABC Enterprises
  31. 31. The Paradise Architect's Lounge – Bali, Indonesia Capturing Key Business Concepts ● Some loose concepts important to support our understanding
  32. 32. The Paradise Architect's Lounge – Bali, Indonesia Conceptual Business Architecture ● Eventually we want to understand  Business Capabilities  Processes  People ● At the Conceptual level we are only interested in high level  Business Capabilities  Processes
  33. 33. The Paradise Architect's Lounge – Bali, Indonesia Business Capability ● What does the business do?
  34. 34. The Paradise Architect's Lounge – Bali, Indonesia Business Activities ● How does the business do these things?
  35. 35. The Paradise Architect's Lounge – Bali, Indonesia Conceptual Information Architecture ● What are the key pieces of information the business needs?
  36. 36. The Paradise Architect's Lounge – Bali, Indonesia Conceptual Application Architecture ● What are the key functions our applications must provide?
  37. 37. The Paradise Architect's Lounge – Bali, Indonesia Conceptual Technology Architecture ● What are the key technologies our applications and business need?
  38. 38. The Paradise Architect's Lounge – Bali, Indonesia Detailing the Service Component Specifying business unit that uses the Service Specifying Services that the Service Component Component provides
  39. 39. The Paradise Architect's Lounge – Bali, Indonesia Overview of TOGAF Phases ● A. Define Architectural Vision ● B. Business Architecture ● C. Information Systems Architecture ● D. Technology Architecture Start here ● E. Assess Opportunity and Solution Alternatives ● Plus: Plan, Govern and Execute Solutions Finish here
  40. 40. The Paradise Architect's Lounge – Bali, Indonesia Information Architecture ● In Phase C of the TOGAF Architecture Development Method (ADM) you model the Information System Architectures of the organization. ● This includes the Data Architecture and the Applications Architecture.
  41. 41. The Paradise Architect's Lounge – Bali, Indonesia Objectives ● Understand how to develop a high level Information architecture  Define Subject Areas  Drill down to next specification level Value Statement  Define the data reference architecture  Communicate the information within the organization
  42. 42. The Paradise Architect's Lounge – Bali, Indonesia Enterprise Data Model ● Entity Relationship Diagram  Define the key information subject areas based upon output from the business architecture phase  Provide business descriptions for each entity ● Forms an information reference architecture
  43. 43. The Paradise Architect's Lounge – Bali, Indonesia Refined Data Model ● Drill Down from each subject area into first level refinement  Create a child diagram for each EA data entity to represent the next level of abstraction  Provides the capability to navigate the levels of abstraction
  44. 44. The Paradise Architect's Lounge – Bali, Indonesia Consolidate Reference Model ● Consolidate refined model  Consolidate models belonging to the same viewpoint  Provides comparative reference architecture views for Baseline and Target models ● Automatically updated when models are changed
  45. 45. The Paradise Architect's Lounge – Bali, Indonesia Objectives ● Understand and learn how to describe the major types of applications systems required to support the enterprise  How to use the Technical Architecture diagram to capture the required system capabilities  Describe high level information flows  How to elaborate and expand the Technical Architecture model Value Statement  Define and detail the major application systems as capabilities independent of the supporting technologies  Used to perform gap, migration, and integration analyses
  46. 46. The Paradise Architect's Lounge – Bali, Indonesia Refine Application Architecture ● Technical Architecture Diagram shows  System context  Participants engaged in interacting with the business systems  Functional capabilities of the applications as Architecture Building Blocks
  47. 47. The Paradise Architect's Lounge – Bali, Indonesia Refine Application Architecture ● Technical Architecture Diagram decomposes to a System Architecture model, elaborates Application Systems  Participants defined that are engaged in interacting with the business systems  Architecture Building Blocks decompose into Application Components
  48. 48. The Paradise Architect's Lounge – Bali, Indonesia Overview of TOGAF Phases ● A. Define Architectural Vision ● B. Business Architecture ● C. Information Systems Architecture ● D. Technology Architecture Start here ● E. Assess Opportunity and Solution Alternatives ● Plus: Plan, Govern and Execute Solutions Finish here
  49. 49. The Paradise Architect's Lounge – Bali, Indonesia Technology Architecture ● The Technology Architecture phase seeks to map application components defined in the Application Architecture phase into a set of technology components, which represent software and hardware components, available from the market or configured within the organization into technology platforms. ● As Technology Architecture defines the physical realization of an architectural solution, it has strong links to implementation and migration planning. ● Technology Architecture will define baseline (i.e., current) and target views of the technology portfolio, detailing the roadmap towards the Target Architecture, and to identify key work packages in the roadmap. Technology Architecture completes the set of architectural information and therefore supports cost assessment for particular migration scenarios
  50. 50. The Paradise Architect's Lounge – Bali, Indonesia Objectives ● Relevance and use of the Technical Reference Model  Understand and learn how to refine technical architecture Value Statement  Provides a single taxonomy that defines terminology and provides a coherent description of the components and conceptual structure of the technical architecture  Forms the basis and scope of all logical and physical implementations
  51. 51. The Paradise Architect's Lounge – Bali, Indonesia Refine Technical Architecture M e s s a g in g a n d E n d U s e r A p p lic a tio n s L O B A p p lic a t io n s C a le n d a r a n d T im e ● Technical Reference Model C o m m u n ic a tio n s M anagem ent L a p to p & D e s k t o p C o lla b o ra tio n T o o ls S y s te m s  Is an architecture of generic services and  functions thata Technicalfoundation on which Modeled as provides a Architecture diagram C o re In fra s t ru c t u re more specific architectures and architectural U s er M anagem ent N e t w o rk M anagem ent A p p lic a tio n s U s e r L o g g in g components are built and detailed in the Business Architecture diagram A p p lic a t io n M e s s a g in g S h a re d IT D e p lo y m e n t S e c u rit y & A u th e n tic a t io n In te rn a l E x te rn a l C o m p lia n c e A u t h e n tic a t io n A u t h e n t ic a t io n M anagem ent E n c y p t io n D a ta S e rve rs S e rve rs a n d F ile S e rve rs V irtu a l S e rve rs S to ra g e
  52. 52. The Paradise Architect's Lounge – Bali, Indonesia Compare Architectures  Differences between technical architectures of the two enterprises shown by comparing and overlaying.  Differences highlighted between the architectures must be addressed.
  53. 53. The Paradise Architect's Lounge – Bali, Indonesia Overview of TOGAF Phases ● A. Define Architectural Vision ● B. Business Architecture ● C. Information Systems Architecture ● D. Technology Architecture Start here ● E. Assess Opportunity and Solution Alternatives Finish here
  54. 54. The Paradise Architect's Lounge – Bali, Indonesia Objectives ● Enterprise Architecture used for knowledge capture; learn how to apply enterprise architecture to support  Analysis and decision making  Gap analysis and migration planning  Risk evaluation and mitigation Value Statement  Understand impact of changes  Consolidate  Application portfolios
  55. 55. The Paradise Architect's Lounge – Bali, Indonesia The end --- thank you and questions welcome or email me at wintonjkt@gmail.com
  • thebubun

    Apr. 2, 2021
  • phv209

    Feb. 5, 2021
  • AntoninoBaril

    Jan. 17, 2021
  • ManuelFernandezFerra

    Jan. 3, 2021
  • henryh98

    Dec. 12, 2020
  • Lamport_2

    Oct. 31, 2020
  • RodrigoBenavente2

    Oct. 19, 2020
  • siddharthGupta

    Oct. 15, 2020
  • aetalabi

    Aug. 22, 2020
  • RobertSanichChung

    Aug. 1, 2020
  • hsgill

    Jul. 30, 2020
  • AhmadMusallamPMP

    Jul. 19, 2020
  • Yoko73

    Jun. 20, 2020
  • RalfLange

    May. 13, 2020
  • thomasajunker

    Apr. 12, 2020
  • DarrelLewis3

    Apr. 6, 2020
  • sharemyslide_samir

    Mar. 4, 2020
  • PaulusJrLz

    Feb. 22, 2020
  • geoffroybaylaender

    Feb. 8, 2020
  • ArifHidayatHusni

    Dec. 26, 2019

Overview of enterprise architecture and TOGAF 9

Views

Total views

229,653

On Slideshare

0

From embeds

0

Number of embeds

3,643

Actions

Downloads

18,718

Shares

0

Comments

0

Likes

425

×