Deleting old assets with a lot of dependencies

User_58TAI Posts: 1 Green Ribbon

We've been with Eloqua since 2009, so clearly there are a lot of legacy items in our instance that need to go. We have assets for businesses we don't use anymore and thousands and thousands of campaigns and emails. None of it has ever been archived or deleted. Is there any way for me to clean this up without tracking down dependencies for each and every item?