Hi,
In the BOXI frontend we have the Query Strip function to see which objects in queries in the query panel were never used in the report in order to remove them.
I was thinking if I can pose a kind of question to “Information Steward”?
Wish : Show me per source all fields that are extracted from the source by BODS and staged but were never used in DWH layers!
It would be nice to know this in order to clean a current DWH
TurningPointHolland 
(BOB member since 2006-09-06)