I have passed my SCWCD exam this afternoon with score: 94% . I never thought can achieve this score . Many thanks to all participant in this SCWCD forum!
My main preparation was reading Manning SCWCD Exam Study Kit 2nd, Mikalai Zaikin's Study Note, Jothi's Note and trying mock exams from Enthuware's JWebPlus. Also, I often read this lovely forum and post some questions if I have some doubts.