I recently became v.8 certified and I'm thinking about upgrading to 8i.

When I went to the Oracle Education website, I noticed that there have been some changes in the upgrade exam (different passing score). Also, the 8i upgrade STS has some "fill in the blanks" questions. Has Oracle changed the format of the exam from multiple choice to "fill in the blanks"?

How difficult is this exam?

Any thoughts or suggestions would be much appreciated.