This post is a mixture of experiences from a recent project and an overview on how to use RAT in a project.
awr
Went to five presentations, two of them stood out. Doug Burn spoke about SQL plan management in 11g and I learned some new tricks. The material and the content was quite good, also I like these comments that may not be in the slides, e.g. he quoted Jonathan Lewis who said that if you have a narrow problem you should apply a narrow solution, an advice against changing a system wide parameter just because you have one SQL statement gone astray.
