I did a little test and when I change the "Database: Object Name" it shows up in the following 5 fields in Photoshop/FileInfo:
Adobe Photoshop Properties/photoshop:Title:
Dublin Core Properties/dc:title (alt container)/[x-default]:
XMP Core Properties/xap:Title/[x-default]:
Because I shoot Raw/Jpeg, the Raw file with have a different filename from the Jpeg, due to the different file extensions. Wouldn't I want a single filename or some value to be the same in every iteration/variation of the file? What would be your suggestion?