Liked the talk, it refreshed some knowledge, but I also heard some new things. Got myself a little larger list of stuff I need to read up on :)
nice talk giving some practical tips! Especially the tips about cardinality and the large amount UTF8 indexes use where very useful.
Nice talk, ofcourse the information about such an extensive topic is hard to put into an hour, but this was a nice overview of WebDAV and SabreDAV.