Comments are quite informative, especially if they are from the father (architect) of awr .

I went through most of the videos from the series. Really Nice. A small request; Hibernate also have APIs for performance optimization. Post watching this videos I am bit confused which part of performance should be taken at Oracle scripts and which at hibernate. If you could provide some material that would provide outline of the Hibernate + Oracle architecture for High performance, that would be great!

Excellent and very clear. Great work!