Soa Primer
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This document discusses service oriented architectures (SOAs). SOAs are decoupled and modular architectures that break down systems into services that can be independently developed and deployed. SOAs aim to increase flexibility, reuse, and loose coupling between services. Common protocols for implementing SOAs include SOAP, REST, and XML-RPC. SOAs are best suited for systems with high complexity and many decentralized decisions. They allow for greater extensibility, platform independence, and contract-based development compared to traditional monolithic architectures. Key challenges in implementing SOAs include service explosion, governance, and complexity in managing contracts and interoperability across services.
Soa Primer
- 1. Service Oriented Architectures Todd Papaioannou VP Architecture and Emerging Technologies 1
- 2. What are Service Oriented Architectures? 2
- 3. ‘Fraid Not! 3
- 4. SOAP (Simple Object Access Protocol) REST (Representational State Transfer) XML-RPC Mashups 4
- 5. Why use build SOAs? 5
- 6. Decoupled Architectures Platform agnostic Service/Contract driven model Extensible 6
- 7. When should you use SOAs? 7
- 8. High No Experts & Strategists Complexity Knowledge Workers Front Line Users Low Many Few Decisions per Minute Yes Decision Decision Human Automation Support Intellect 8
- 9. Issues 9
- 10. Service Explosion SOA Governance Contract life cycle Complexity Interoperability 10
- 11. How does this relate to Teradata? 11
- 12. Active Active Active Events Access Load Expose Services Enterprise Service Bus Transaction Service Integration Systems Brokers Adapters BPM/ Business Data Workflow Rules Integration Active Data Warehouse from Teradata 12
- 13. How do I succeed with SOA? 13
- 14. Think! 14
- 15. You could build this Good Architecture 15
- 16. Or, you could build this Bad Architecture 16
- 17. Summary 17
- 18. SOA is a great technology if done right 18
- 19. You can drive real time value from your DW 19
- 20. You can deliver SaaS, or your own cloud services 20
- 21. Questions? 21
- 22. Roll the Photo Credits http://flickr.com/photos/dcdead/2363635002/ http://www.flickr.com/photos/xeophin/2181342710/ http://www.flickr.com/photos/edtarwinski/454682301 http://www.flickr.com/photos/liberato/171610084/ http://flickr.com/photos/davelau/1227552621 22