How does one do aggregations or filtering in a report? Using referend Parent-Child tables this is straight forward. Howeven when one uses Slices to filter data, it seems one cannot use the Parent-Child referecing any longer. Using SELECT or FILTER se...

How does one do aggregations or filtering in a report? Using referend Parent-Child tables this is straight forward. Howeven when one uses Slices to filter data, it seems one cannot use the Parent-Child referecing any longer. Using SELECT or FILTER se...