This guide by Jedox partner Dastech Technologies shows you how to restore a Jedox report from the backup installation folder. The scenario: You forgot to back up the .pb file from the report manager, but you managed to backup the entire installation folder.
Today I want to show and explain you two rules, which can calculate the average of children and the last non empty value. Therefor I have prepared a small demo cube where you gonna find the rules and an example of the calculations. So let's start with the first question: How to calculate an average of children: First Step: Count