Successful Enterprise Architecture with TOGAF® and ArchiMate
Enterprise Architecture Modelling, Visualization and Analysis with ArchiMate and...
Transcript of Enterprise Architecture Modelling, Visualization and Analysis with ArchiMate and...
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�
Enterprise Architecture Modelling, Visualization and Analysis with ArchiMate and TOGAF
Henk Jonkers22nd Enterprise Architecture Practitioners Conference
London, April 28, 2009
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� What is Enterprise Architecture?
� A process� Way of working
� Aimed at the development and use of enterprisearchitectures within an enterprise
� With people and resources
� A product� A design that shows the coherence between products,
processes, organisation, information supply and infrastructure, based on a vision and certainexplicit starting points, principles and preferences
� With the objective of steering changes
Process architecture
Application architecture Technical architecture
Information architecture
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� Ingredients of an EA Approach
View-pointsProcess Language
Enterprise Continuum, Repository, Reference Models
Enterprise Continuum, Repository, Reference Models
ArchiMateTOGAF
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� Architecture according to ISO/IEC 42010
� TOGAF and ArchiMate both uses the architecture definition from Standard ISO/IEC 42010:2007:
� An architecture describes:� the fundamental organisation of a system, embodied in its
components, their relationships to each other and the environment;
� and the principles governing its design and evolution.
� Practically, an architecture is represented in architectural descriptions from the viewpoints corresponding to the concerns of the stakeholders.
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� Viewpoints and views (ISO/IEC 42010)
Stakeholder
Concern
SystemArchitecture
Viewpoint
Archit.description
View
Model
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� Views on a shared model
Repository
P1 P2
A1 A2
S1
O1
D1 E1 F1
M1
A3
S2
A1 A2
S1
A3
S2
D1 E1 F1 √√P2
√P1
A3A2A1
P2
A2
F1
S2
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� The TOGAF Components
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� The ADM and ArchiMate
Technologylayer
Applicationlayer
Businesslayer
Information Behaviour Structure
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� ADM Guidelines and ArchiMatePrelim.
AArch.Vision
Reqs.Mgt.
EOpport.& Solut.
GImpl.
Gov’ce
CInf. Syst.
Arch.
BBusiness
Arch.
DTechnol.
Arch.
FMigr.
Plann.
HArch. Ch.
Mgt.
ArchitectureContect Iteration
ArchitectureContect Iteration
ArchitectureGovernance
Iteration
ArchitectureGovernance
Iteration
ArchitectureDefinitionIteration
TransactionPlanningIteration
TransactionPlanningIteration
Applying iteration to the ADM
A hierarchy ofADM processes
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� ADM Guidelines and ArchiMate
TOGAF, ArchiMateand SOAs
Security architectureand the ADM
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� ADM Techniques and ArchiMate
Stakeholder management
Architecture patterns
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� ADM Techniques and ArchiMate
Business scenarios
Gap analysis
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� The ACF and ArchiMate
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� Deliverables and artifacts
Deliverable
Artifact
Catalog Matrix Diagram
CRMSystem
Home & Away Financial
Application
Home & Away Policy
Administration
Documentmanagement
system
Scanningservice
Customeradministration
service
Claimsadministration
servicePrintingservice
Paymentservice
Register PayValuateAccept
Handle Claim
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� Content Metamodel
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� Content Metamodel and ArchiMate
BusinessRole
BusinessActor
BusinessProcess
BusinessFunction
BusinessService
ApplicationService
InfrastructureService
ApplicationComponent
DataObject Node
BusinessObject
Artifact
Value
Device
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� Content metamodel and ArchiMate+
BusinessRole
BusinessActor
BusinessProcess
BusinessFunction
BusinessService
ApplicationService
InfrastructureService
ApplicationComponent
DataObject Node
BusinessObject
Artifact
Value
Device
StakeholderPrinciple
ProjectProgramme DeliverableResult
Principle
Requirement
Goal
AssessmentConcernBusiness
rule
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� Core Content Metamodel
BusinessRole
BusinessActor
ApplicationService
ApplicationComponent
DataObject Node Infrastructure
Service
BusinessProcess
BusinessFunction
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� TOGAF ACF and ArchiMate
� The ACF provides a global structure for architecture building blocks: it identifies the concepts needed in the different ADM phases.
� ArchiMate provides a well-defined language, including graphical notation, covering the core of the ACF.
� With ArchiMate, relations between different architectural domains can also be modelled
� ArchiMate models form a basis for views, visualizations, and analysis
� Some concepts from the ACF are still missing in ArchiMate �potential future extensions of the language
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� The Enterprise Continuum and ArchiMate
ClientInsurant
External Roles and Actors
ClaimRegistration
Service
CustomerInformation
Service
ClaimsPaymentService
External Business Services
Register Accept Valuate Pay
Handle Claim
Insurer Archisurance
Business processen and internal actors / roles
PremiumPaymentService
Customerdata mutation
Service
InsuranceApplication
Service
External Application Services
Policy DataManagement
CRMSystem
FinancialApplicationCIS
ClaimInfoServ
Application Components and Services
ClaimFiles Service
CustomerFile Service
External infrastructure services
NAS FileServer
CICS
DBMS
MessageQueing
Mainframe
UnixServer
UnixServer
Unix Server Farm
Infrastructure
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� Architecture Continuum and ArchiMate
Infrastructureapplications
Businessapplications
Application programming interface
Communication infrastructure
Communiction infrastructure interface
Network services
Operating system services
System & networkmgt. services
Softwareeng. services
Securityservices
Transactionproc. services
Location &directory services
Internationaloper. services
User inter-face services
Data interch.services
Data mgt.services
Graphics &img. services
Application platform services
Qualities
ClientInsurant
External Roles and Actors
ClaimRegistration
Service
CustomerInformation
Service
ClaimsPaymentService
External Business Services
Register Accept Valuate Pay
Handle Claim
Insurer Archisurance
Business processen and internal actors / roles
PremiumPaymentService
Customerdata mutation
Service
InsuranceApplication
Service
External Application Services
Policy DataManagement
CRMSystem
FinancialApplicationCIS
ClaimInfoServ
Application Components and Services
ClaimFiles Service
CustomerFile Service
External infrastructure services
NAS FileServer
CICS
DBMS
MessageQueing
Mainframe
UnixServer
UnixServer
Unix Server Farm
Infrastructure
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� TOGAF Reference Models and ArchiMate
Infrastructureapplications
Businessapplications
Application programming interface
Communication infrastructure
Communiction infrastructure interface
Network services
Operating system services
System & networkmgt. services
Softwareeng. services
Securityservices
Transactionproc. services
Location &directory services
Internationaloper. services
User inter-face services
Data interch.services
Data mgt.services
Graphics &img. services
Application platform services
Qualities
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� TOGAF TRM in ArchiMate notation
Infrastructureapplications
Businessapplications
Application programming interface
Communication infrastructure
Communiction infrastructure interface
Network services
Operating system services
System & networkmgt. services
Softwareeng. services
Securityservices
Transactionproc. services
Location &directory services
Internationaloper. services
User inter-face services
Data interch.services
Data mgt.services
Graphics &img. services
Application platform services
Qualities
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� Case study: Models throughout the ADM
CFO
Costeffectiveness
Reusable IT services
User
Ease ofuse
Uniform user interface
Flexibility
Servicedepartment
AcceptRegister PayValuate
Handle Claim
DamageOccured
Claimdata mgt.
Policydata mgt.
Riskassess-
ment
Premiumcollection
Claimpayment
ArchiSurance back-office system
Document management system
ArchiSuranceCustomer Relations Management system
Call centerapplication
Web portal
Claim Form
Customer File
Damage ClaimInsurance Policy
Customer
InsuranceRequest
Legal aid Insurance Policy
Liability Insurance Policy
Travel Insurance Policy
Car Insurance Policy HomeInsurance Policy
Customer FileData
Damage ClaimData
Insurance PolicyData
Insurance RequestData
ArchiSurancebackoffice
back-up server
ArchiSurancebackoffice
server
ArchiSurancebackofficeapplication
Web server
Webportal
Genericapplication server
DMSapplication
CRMapplication
Callcenter
application
ArchiSuranceLAN
Transition Architecture A:
Single CRM system,multiple backoffice systems
Transition Architecture B:
Multiple CRM systems,single backoffice system
BaselineArchitecture
TargetArchitecture
Primacy ofprinciples
Maximize benefitto the enterprise
Information managementis everybody's business
Businesscontinuity
Common use ofapplications
Compliancewith law
IT responsibility
Protection ofintellectual property
Business principlesData is an
asset
Data isshared
Data isaccessible
Datatrustee
Common vocabularyand data definition
Datasecurity
Data principles
Technologyindependence
Ease ofuse
Application principles
Requirements-basedchange
Responsive changemanagement
Control technicaldiversity
Interoperability
Technology principles
Primacy ofprinciples
Maximize benefitto the enterprise
Information managementis everybody's business
Businesscontinuity
Common use ofapplications
Compliancewith law
IT responsibility
Protection ofintellectual property
Business principlesData is an
asset
Data isshared
Data isaccessible
Datatrustee
Common vocabularyand data definition
Datasecurity
Data principles
Technologyindependence
Ease ofuse
Application principles
Requirements-basedchange
Responsive changemanagement
Control technicaldiversity
Interoperability
Technology principles
Project A
Integration ofCRM systems
TransitionArchitecture A
BaselineArchitecture
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� Case study introduction: ArchiSurance
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� ArchiSurance: a 3-company merger
ArchiSurance Home &Travel insurances
PRO-FIT Carinsurances
LegallyYours LegalAid insurances
The “new”ArchiSurance
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� Structure of the new company
Front-office
Home & Away back-office
Car back-office
Legal Aid back-office
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� Main IT systems of ArchiSurance
MaintainingCustomer &
IntermediaryRelations
ClaimHandling
Contracting
DocumentProcessing
LiabilityInsurance
CarInsurance
TravelInsurance
HomeInsurance
Legal AidInsurance
Web portal
Call center application
Customer relationship management system
Home & AwayPolicy administration
Legal Aidbackofficesystem
Legal AidCRM
Document management system
Home & AwayFinancial application
BusinessFunctions
Products
FinancialHandling
Car insurance application
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� Proposed change
� Develop a single back-office system (for policy administration and financial handling) to be used by the three back-offices.
� This system will eventually replace:� The Policy administration system and Financial application of the Home
& Away back-office� The Car insurance application of the Car back-office� The Legal aid back-office system
� The separate CRM system of Legal Aid will also disappear
MaintainingCustomer &
IntermediaryRelations
ClaimHandling
Contracting
DocumentProcessing
LiabilityInsurance
CarInsurance
TravelInsurance
HomeInsurance
Legal AidInsuranceWeb portal
Call center applicationCustomer relationship management system
Home & AwayPolicy administration Legal Aid
backofficesystem
Legal AidCRM
Document management system
Home & AwayFinancial application
BusinessFunctions
Products
FinancialHandling
Car insurance application
MaintainingCustomer &
IntermediaryRelations
ClaimHandling
Contracting
DocumentProcessing
LiabilityInsurance
CarInsurance
TravelInsurance
HomeInsurance
Legal AidInsuranceWeb portal
Call center applicationCustomer relationship management system
Home & AwayPolicy administration Legal Aid
backofficesystem
Legal AidCRM
Document management system
Home & AwayFinancial application
BusinessFunctions
Products
FinancialHandling
Car insurance application
ArchiSuranceback-office system
ArchiSurance CRM system
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� Architecture principles
Primacy ofprinciples
Maximize benefitto the enterprise
Information managementis everybody's business
Businesscontinuity
Common use ofapplications
Compliancewith law
IT responsibility
Protection ofintellectual property
Business principlesData is an
asset
Data isshared
Data isaccessible
Datatrustee
Common vocabularyand data definition
Datasecurity
Data principles
Technologyindependence
Ease ofuse
Application principles
Requirements-basedchange
Responsive changemanagement
Control technicaldiversity
Interoperability
Technology principles
Primacy ofprinciples
Maximize benefitto the enterprise
Information managementis everybody's business
Businesscontinuity
Common use ofapplications
Compliancewith law
IT responsibility
Protection ofintellectual property
Business principlesData is an
asset
Data isshared
Data isaccessible
Datatrustee
Common vocabularyand data definition
Datasecurity
Data principles
Technologyindependence
Ease ofuse
Application principles
Requirements-basedchange
Responsive changemanagement
Control technicaldiversity
Interoperability
Technology principles
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
++
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�Stakeholders, concerns and business goals
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
++
CFO
Cost-effectiveness
ReusableIT services
User
Ease ofuse
Uniformuser interface
Flexibility
Servicedepartment
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� Architecture Vision
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
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�Baseline & target Business Architecture: Business Roles & Functions
Customer
Customer's Bank
AssetManagement
ClaimsHandling
Contracting
FinancialHandling
MaintainingCustomerRelations
MaintainingIntermediary
Relationscustomer
informationcontract
info
money
contractinfo.
assetinfo
Insurer
Intermediary
ProductInformationCustomerInformation
cust.info
productinfo.
claims
insuranceinfo
claiminfo
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
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�Baseline & target Business Architecture: Business Processes
AcceptRegister PayValuate
Handle Claim
DamageOccured
CreateContract
FormaliseRequest
Check and Sign Contract
Close Contract
Request forInsurance
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
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� Baseline application architecture
Claimdata mgt.
Policydata mgt.
Riskassess-
ment
Home & Awaypolicy administration
Premiumcollection
Claimpayment
Home & Awayfinancial application
Claimdata mgt.
Policydata mgt.
Claimpayment
Premiumcollection
Car insuranceapplication
Claimdata mgt.
Policydata mgt.
Premiumcollection
Claimpayment
Legal aidback-office system
Document management system
Customer Relations Management system
Call centerapplication
Legal Aid CRM system
Web portal
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
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�
Claimdata mgt.
Policydata mgt.
Riskassess-
ment
Premiumcollection
Claimpayment
ArchiSurance back-office system
Document management system
ArchiSuranceCustomer Relations Management system
Call centerapplication
Web portal
Target application architecture
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
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� Gap analysis application architecture
Claimdata mgt.
Policydata mgt.
Riskassess-
ment
ArchiSuranceback-office system
Premiumcollection
Claimpayment
Home & Awayfin. application
Claimdata mgt.
Policydata mgt.
Claimpayment
Premiumcollection
Car insuranceapplication
Claimdata mgt.
Policydata mgt.
Premiumcollection
Claimpayment
Legal aidback-office system
Document management system
ArchiSuranceCustomer Relations Management system
Call centerapplication
Legal Aid CRM system
Web portal
both in Baseline and Target application architectureonly in Baseline application architectureother parent
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
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� Business-application alignment
DamageOccured AcceptRegister PayValuate
Handle Claim
ArchiSuranceback-office
system
Call centerapplication
Documentmanagement
system
Acceptcall
Storedocument
Registerclaim
Enterassessment
Calculateamount Pay
(Fragment, for the target architecture)
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
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� Baseline & target data architecture
Claim Form
Customer File
Damage ClaimInsurance Policy
Customer
InsuranceRequest
Legal aid Insurance Policy
Liability Insurance Policy
Travel Insurance Policy
Car Insurance Policy HomeInsurance Policy
Customer FileData
Damage ClaimData
Insurance PolicyData
Insurance RequestData
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
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� Baseline technology architecture
Home & Awayapplication server
Carapplication server
Legal aidapplication server
Legal aidbackofficeapplication
Legal aidCRM
application
Home & Awaypolicy admin.
Home & Awayfinancial app.
Carinsuranceapplication
Web server
Webportal
Genericapplication server
DMSapplication
CRMapplication
Callcenter
application
ArchiSuranceLAN
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
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� Target technology architecture
ArchiSurancebackoffice
back-up server
ArchiSurancebackoffice
server
ArchiSurancebackofficeapplication
Web server
Webportal
Genericapplication server
DMSapplication
CRMapplication
Callcenter
application
ArchiSuranceLAN
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
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� Gap analysis technology architecture
Home & Awayapplication server
ArchiSurancebackoffice
server
ArchiSurancebackofficeapplication
Legal aidCRM
application
Home & Awaypolicy admin.
Home & Awayfinancial app.
Carinsuranceapplication
Web server
Webportal
Genericapplication server
DMSapplication
CRMapplication
Callcenter
application
ArchiSuranceLAN
Carapplication server
ArchiSurancebackoffice
back-up server
both in Baseline and Target application architectureonly in Baseline application architectureonly in Target application architecture
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
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� Application-technology alignment
ArchiSurancebackofficeapplication
Webportal
DMSapplication
CRMapplication
Callcenter
application
ArchiSuranceback-office
system
Documentmanagement
system
ArchiSuranceCRM
system
Call centerapplication
Webportal
(For the target architecture)
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
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� Transition architectures
Transition Architecture A:
Single CRM system,multiple backoffice systems
Transition Architecture B:
Multiple CRM systems,single backoffice system
BaselineArchitecture
TargetArchitecture
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
++
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� Transition architectures
Transition Architecture A:
Single CRM system,multiple backoffice systems
Transition Architecture B:
Multiple CRM systems,single backoffice system
BaselineArchitecture
TargetArchitecture
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
Claimdata mgt.
Policydata mgt.
Riskassess-
ment
ArchiSuranceback-office
systemPremiumcollection
Claimpayment
Home & Awayfin. application
Claimdata mgt.
Policydata mgt.
Claimpayment
Premiumcollection
Car insuranceapplication
Claimdata mgt.
Policydata mgt.
Premiumcollection
Claimpayment
Legal aidback-office system
Documentmanagement
system
ArchiSuranceCRM
system
Call centerapplication
Webportal
Call centerapplication
Webportal
ArchiSuranceCRM
system
Documentmanagement
system
Claimdata mgt.
Policydata mgt.
Riskassess-
ment
Premiumcollection
Claimpayment
ArchiSuranceback-office
system
Legal AidCRM system
Claimdata mgt.
Policydata mgt.
Riskassess-
ment
ArchiSuranceback-office
systemPremiumcollection
Claimpayment
Home & Awayfin. application
Claimdata mgt.
Policydata mgt.
Claimpayment
Premiumcollection
Car insuranceapplication
Claimdata mgt.
Policydata mgt.
Premiumcollection
Claimpayment
Legal aidback-office system
Documentmanagement
system
ArchiSuranceCRM
system
Call centerapplication
Legal AidCRM system
Webportal
Claimdata mgt.
Policydata mgt.
Riskassess-
ment
Premiumcollection
Claimpayment
ArchiSuranceback-office
system
Documentmanagement
system
ArchiSuranceCRM
system
Call centerapplication
Webportal
++
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� Projects
Project A
Integration ofCRM systems
Project B
Integration ofback-office systems
TransitionArchitecture A
BaselineArchitecture
TargetArchitecture
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
++
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� Requirements modelling
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
++
On-line portfolio management
Enableclaim handling
Enable buyinginsurances Enable premium
payments
Provide on-lineinformation
Buyinsurance
Apply forinsurance
Handleapplication
Receivecontract
Createcontract
<<include>><<include>>
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� Requirements traceability
Decrease of personnelbudget
IntroduceSOA paradigm
Leavingcustomers
Lack ofinsight
Profit Customersatisfaction
Service & ITdepartment
Innovation
Senior management
Droppedsales
On-line portfolio management
Increase sales Increase
customersatisfaction
Increaseinsight
Bad portfoliomanagement
Improveportfolio
management
Enableclaim handling
Enable buyinginsurances Enable premium
payments
Lack of SOAknowledge
Acquire SOAKnowledge
Use on-lineservices
Budget
Provide on-lineinformation
Buyinsurance
Buy insuranceservice
Buy insuranceprocessApply for
insurance
Handleapplication
Contract creationservice
Receivecontract
Createcontract
Application assessmentservice
<<include>><<include>>
Decrease of personnelbudget
IntroduceSOA paradigm
Leavingcustomers
Lack ofinsight
Profit Customersatisfaction
Service & ITdepartment
Innovation
Senior management
Droppedsales
On-line portfolio management
Increase sales Increase
customersatisfaction
Increaseinsight
Bad portfoliomanagement
Improveportfolio
management
Enableclaim handling
Enable buyinginsurances Enable premium
payments
Lack of SOAknowledge
Acquire SOAKnowledge
Use on-lineservices
Budget
Provide on-lineinformation
Buyinsurance
Buy insuranceservice
Buy insuranceprocessApply for
insurance
Handleapplication
Contract creationservice
Receivecontract
Createcontract
Application assessmentservice
<<include>><<include>>
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
++
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� Gap analysis TOGAF and ArchiMate
� Supported by ArchiMate:� Business architecture� Application architecture� Data architecture� Technology architecture� Transition architectures
� Possible extensions:� Architecture principles� Stakeholders, concerns and
business goals� Projects and deliverables� Requirements
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
Prelim.
A
Reqs.Mgt.
E
G C
B
DF
H
++
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� Summary: ArchiMate en TOGAF
� Share the same definition of (Enterprise) Architecture
� Viewpoints as a central concept
� Use of the service concept� Both managed by The Open
Group� Complement each other� Use of both is growing rapidly� Gaps between ArchiMate and
TOGAF will be closed
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� Conclusion: TOGAF OR NOT TO GAF…
… that shouldn’tbe a question…
… togetherwith ArchiMate…
A perfect match!