enterprise architecture
DESCRIPTION
TRANSCRIPT
![Page 1: Enterprise Architecture](https://reader036.vdocuments.us/reader036/viewer/2022082803/5451ee19af7959c3448b5007/html5/thumbnails/1.jpg)
Enterprise Architecture
Master-Copy PrinciplePeter Norrhall
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Information and business logic in several systemsSystem A System B
System C
Information
Business Logic
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SOA Silos
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Master per domain/functionality in the different systems
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Master-copy replication
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Master-copy replication
MasterCopy
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Publish-subscribe
Master
Copy
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Common information
System A System B
System C
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Common information
E-Commerce ERP
CRM
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Master-master replication of common information
E-Commerce ERP
CRM
ESB
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Business logic
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Shared LibrariesSystem A System B
System C
COM
jar
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Business logicOne System To Rule Them All
Copy
MasterCopy
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Business logic
Master
Copy Master
Copy
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Replication of declarative business logic
Master
Copy Master
Copy
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Proxy against cemented business logicSystem A System B
System C
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Enterprise Service BusSystem A System B
System C
ESB