1. Pablo Castro Software Architect Microsoft Corporation
1/18/ :01 AM
FT12
OData
ADO.NET Data Services: What’s new with the RESTful data services framework
Pablo Castro
Software Architect
Microsoft Corporation
© 2007 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.

2. agenda
problem space
restful interfaces
a new ecosystem
new features

3. why data services?

4. break data silos

5. == data sharing & integration

6. files
libraries
files
libraries
services

7. producers | protocol | consumers

8. REST

9. | !protocol
| !standard
| !format
REST

10. REST == architectural style

11. | decoupling
| scalability
| layering
REST

12. resources

13. addressability

14. uniform interface

15. natural fit for data services

16. data service != gateway to database
service interface
business logic
store

17. open data protocol

18. “OData”

19. RESTful

20. http

21. poke-able (?)

22. AtomPub

23. + xml & json

24. + addressing scheme

25. + metadata

26. implementations

27. servers

28. .net
sharepoint on premises, online
reporting services
azure table storage
codename “dallas”
microsoft media room
open government data initiative …

29. low barrier of entry

30. clients

31. got an HTTP stack?

32. excel + powerpivot
visual studio
.net
silverlight
ajax
php
java

33. 3rd parties

34. websphere extreme scale
db4o
telerik open access
linqpad …

35. new protocol & server stuff

36. beyond structured: blobs

37. | projections
| row count
| inline count
+query options

38. feed customization

39. server driven paging

40. Entity Framework Provider
Data Source Options
HTTP traffic
Custom providers:
- IDataServiceMetadataProvider
- IDataServiceQueryProvider
Updates:
- IDataServiceUpdateProvider
Special features:
- IDataServiceStreamProvider
- IDataServicePagingProvider
Data Services Runtime
Entity Framework Provider
Reflection Provider
Custom Provider
Entity Framework
.NET Classes
[+ LINQ provider]
Database
Data Source
Data Source

41. new client stuff

42. visualization

43. piece-of-cake data binding

44. DataServiceCollection<T>

45. more LINQ

46. cross-domain access

47. keep up with protocol

48. | visual studio 2010
| 3.5 SP1 update

49. | protocol everywhere
| windows live
| deep wcf integration
roadmap

50. call to action

51. resources OData web site email blog team blog msdn “data” center
blog
team blog
msdn “data” center
Visualizer
In Visual Studio 2010  Tools  Extension Manager  Search  “open data protocol”

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© 2007 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.

54. 1/18/ :01 AM
© 2009 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.

55. 1/18/ :01 AM
© 2009 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.