today I complete my Java SE certification path with 81% of score.
This exam is much more difficult than OCA, during the exam I was afraid of being wrong many questions, fortunately it was not so.
As a course of study I used OCP Study Guide by Jeanne Boyarsky and Scott Selikoff in conjunction with OCA / OCP Java SE 8 Programmer Practice Tests (Selikoff, Boyarsky)
I also used the enthuware mock tests that this time, I found quite relevant to the actual exam.
As a result of the enthuware tests I did:
Test1: 51%, 68%
Test3: 57%, 74%
Test4: 60%, 70%
Test5 and Last Day Test were left to me in case I could not pass the exam.
Real exam score : 81%
thanks to the authors of these books Jeanne and Scott for their precious volume.