이 름 전자우편 홈페이지 제목 비밀번호 (최소 4자이상의 영문 또는 숫자) Hi Dimitri, on last OOW I lucky to be on your last presentation and receive from you a copy of the Expert Oracle Apex book. My question here is about when you need a column as a percentage, for example, in your chart, if the last series is the percentage of the salary among the total salaries. I've manage to include the series but even with the secondary y axis, it gets without proportion, as the maximum value of the last series is 100 and the minimum of the others begins as 1000. Any ideas on solving that? Thanks!