From the website http://www.pgcon.org/2009/ slides of presentations or material of workshops can be obtained. Man, I love the WWW!
Here is a small excerpt of what I found very interesting at first sight:
- Harada & Fetter: Introducing Windowing Functions
- Stark: Introduction to Recursive Queries
- Singer: OpenStreetMap with PostgreSQL
- Berkus: Performance Whack-a-Mole II
- Browne: PostgreSQL and Temporal Data
- Deckelmann: Power psql
- Bueno: Saving the Amazon with PostGIS
- Hsu & Obe: Spatial Analysis with PostGIS
- and… and…
I can only hope to have the chance to participate next time in 2010.