I understand from support chat that changes made in database view trump changes made in web view. So, a user could make a change in database view before another user makes a change in web view, but the record will revert back to the database view change when it refreshes. This is awful for data integrity and the speed at which nonprofits operate cannot be slowed down! Queries to audit opportunities/proposals can only be done in database view, and changes should update in real time or at least within a few minutes. Per support chat, it is now "up to 24 hours."