Sometimes my users delete a document in a DB and after that they couldn´t remember that they have deleted it. So I would have the option to see which person deleted a document. Maybe in the DB Access log or somewhere else.
Ever accidentally deleted a database? It can't be that hard to use the Recycle Bin on Windows Platforms instead of effecting an irriversible file system deletion.
This should occur at the API level so that all methods of deleting databases use the OS recycle bin if available.