SAAS - Software as a Service
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The document discusses Software as a Service (SaaS) and the architectural considerations for developing SaaS applications. It covers the key aspects of SaaS including multi-tenancy, customization, scalability, and monetization options. The document also outlines some common architectural patterns for SaaS including using a shared database with customizable fields, meta-data services to manage customizations, and stateless and scalable application design.
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SAAS - Software as a Service
- 4. SaaS “Actors” and Interests
- 6. Realizing SaaS Software Services Business Model Application Architecture Operational Structure
- 7. SaaS impacts the entire consumption cycle : In particular in the L.O.B. application space Purchase Deployment Management From : Long Eval Process CapEx To : Try before you buy OpEx From : Customization To : Configuration From : Reliance on internal IT To : SLAs Enable: Try before you buy Enable : Configuration (no custom code) Enable : SLA monitoring / enforcement Buyer Seller
- 8. Big Deal 1: Importance of Economy of Scale Hardware Cost at Provider People Cost at Provider
- 12. Impact on your architecture
- 14. “ Basic” SaaS Maturity Model Ad-hoc / Custom Application Hosting Model (ASP) Configurable (but single tenant) Physical or Virtual Isolation Configurable, Multi tenant Scalable, Configurable, Multi tenant
- 16. High Level Application Architecture Browser Smart Client Presentation Process Services Business Services Meta Data Services Security Services Directory Service Databases File System Meta Data
- 28. Shared Services “ Classic” Hosting CPU-Storage-Bandwidth As provider: do you build or buy the hosting? Shared Services: e.g. Billing, Metering, SLA Monitoring… a.k.a. SO Infra, Service Delivery Platform, OSS/BSS “ Classic” Hoster SaaS Hoster SaaS Provider
- 29. SOA vs. SaaS
- 30. Questions?
Editor's Notes
- 11/11/09 07:14 © 2006 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
- 11/11/09 07:14 © 2006 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
- 11/11/09 07:14 © 2006 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION. SaaS offers segmentation Head: Customization Tail: Configuration Long Tail: “as is” Democratize the tools of production Lower the costs of consumption Connect “niche” buyers to sellers
- 11/11/09 07:14 © 2006 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION. An OSS system is required to support operational issues such as account activation, provisioning, service assurance, and usage/metering. A BSS system is needed for billing—including invoicing, rating, taxation, and collections—and customer management—including order entry, customer self services, customer care, trouble ticketing, and customer relationship management.
- 11/11/09 07:14 © 2006 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.