Data Service Patterns

Today I've attended to Data Service Patterns (Web303), by Steve Swartz.

It was a good presentation, even if it overlapped a bit with Clemens' one. Their PowerPoints also overlapped ;).

In the first half hour he said the same things Clemens said. He also showed a demo of a caching service built with Enterprise Services pooled objects (the source code was not the same as Clemens' ;).   

The end of the presentation was quite interesting, in particular when he discussed the different approachs to architect a Data Service for read/only (or almost-read/only) data and read/write data.