Let us know how we can make Jedox even better!
To do this currently requires a Table View step to filter out records that are not null on the right side of the join. It would be simpler to have a check box next to the join type that only shows up when 'left outer' is selected. When checked, the left outer join would filter all records with values on both sides of the join, and return only those where there is nulls on the right side of the join.
Thank you for your great idea. While we cannot commit to a specific target version, we will consider adding it to our future internal backlog. If you can add further information about the context of this feature, please add it here so we can evaluate it more fully.