architectural principles schiphol group · mngt (birgit otto) airpor t ops cons umers real estate...
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Architectural Principles
Schiphol Group
1Presentation for NAF Insights July 6th, 2009
Charles Hendriks / Erik Kiel / Joost Peetoom
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Introduction: movie time!
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The challenge for IT
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Schiphol Group ICT make IT happenSchiphol
Group
AviationSecuri
ty(Ron
Louwerse)
Assetmngt(Birgit Otto)
Airport OPS
Consumers
RealEstate
Projecten
ICT
Staven
� ICT Master plan
� Business Information plan
� Project Portfolio Management
� Architecture
� Architectural Principles and ICT policies
� Innovation
4
Otto)t OPS(Roel
Hellemons)
CIM
AOO
BM
EXP
� Business – ICT alignment
� Trend watching
� Roadmaps ICT environment
� Initiating innovation
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Principles on principles
• Less is more
• Behavioral guidelines
• Basis for more
elaborate IT policies
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elaborate IT policies
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Follow up products
• Vision documents
• Policy documents
• Project filtering
• Ad hoc advice
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• Ad hoc advice
• Sector architecture
principles
• Reference
Architecture(s) & PSA
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Experience 2003-2008First set of 10 principles
Really worked:
• Re-use before buy before build
• Standardization
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Really didn’t work:
• Corporate Data Model
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Revision per 2008Update of the principles
Focus on Service Orientation
• Canonical Data Model
• Services
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The 11 architectural principles (I)
• Decide based on a cost/benefit analysis
• Link the process and ICT to business objectives
• Embrace best practices, as well as open
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• Embrace best practices, as well as open and de facto standards
• Design for adaptability
• Create IT solutions that are easy to manage
• Secure information carefully
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The 11 architectural principles (II)
• Re-use before choosing a package; choose a package before building one yourself
• Do not alter a standard package
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• Do not alter a standard package
• Offer functionality in the form of services
• Use the Canonical Data Model
• Each piece of data has a single official supplier
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Still lots of “evangelical” work
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Questions
Charles M. Hendriks : [email protected]
Erik Kiel: [email protected]
Joost Peetoom : [email protected]