IMO I would immediately re-study those areas where I scored badly. I would then give myself a break and crack open a few beers until a week or two before the test. From that point re-view all notes from beginning to end.

Not sure if you can do that with 9i exams, I heard they don't give a breakdown so it's harder to work out where you fell down.

I use the STS tests, Couchman and Sybex. Obviously the tests are very good at highlighting where I misunderstood the text or got my experiments wrong but the main advantage is the variety or authors means you are less likely to fall foul of their errors.

Taking A&A next week so let's see if the theory holds.

Cheers

Nick