yes.... nice presentation rellay useful

Great presentation! Thanks so much for sharing it

It would be great if presenter repeated audience questions by himself so that we could hear and understand it. Anyway thanks a lot for the presentation!

I love this style of talks< with this sharp sarcastic humor =)

starts at 6:08

Postgres Rocks

Some nice ideas in there.

At last! A presentation I can watch not on x1.25 speed!

When dealing with pure logic you have to be creative to make it attractive to look at. One way is data visualisation and here are the irrelevant photos :)

starts 5:58

45:40 isn't it 8 day avergae?